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Sick of Saws Yet? No? Read On
Several readers have asked what the differences are among the Kenyon saw that showed
up at Woodworking in America, the Gramercy dovetail saw and the Lie-Nielsen dovetail
saw. In what I promise is my last post about saws this week, here are some observations.
1. Weight. The Kenyon saw (the bottom saw in the photo) weighs 7.8 ounces.
The Gramercy (the top saw in the photo) weighs 6.2 oz. The Lie-Nielsen comes in at
11 oz. Can you feel the difference? You bet. Does it matter? That's your call. I can
cut good joints with a lightweight saw and a heavy one. And so can you.
2. Handle. This difference is important to me. All three saw handles are about
the same thickness (Gramercy: .88". Kenyon: .86". Lie-Nielsen: .89"). But they definitely
feel different. To my hand, the Gramercy feels the smallest and has the most open
space. It is .9" at its narrowest point on the handle. The Kenyon saw fits my hand
extraordinarily well, like a driving glove. It is 1.13" at its narrowest point. The
Lie-Nielsen is between the two. It's not as open as the Gramercy, but it is a tad
more open than the Kenyon. It is 1.23" at its narrowest point.
3. The brass back. The Gramercy's is the smallest at ½" wide. The Kenyon is
a bit wider at 5/8". The Lie-Nielsen is widest at ¾". The back adds weight, so these
statistics should come as no surprise.
4. Blade thickness. The Gramercy is .018". The Kenyon is .017". The Lie-Nielsen
is .02". These are all workable thicknesses for a dovetail saw.
5. Point per inch. The Gramercy is 18 ppi. The Kenyon is 20 or 21 ppi (the
teeth are fairly boogered up). The stock Lie-Nielsen is 15 ppi. In my book, that means
the Gramercy and Kenyon saws are tuned for thinner stock, such as drawers. The Lie-Nielsen
is tuned more for carcase work. But you can use either kind of saw for either operation.
What does all this mean? The Kenyon saw is a little different than these two other
commercial saws. And so when Mike
Wenzloff starts making them, it will be another good choice for your short list.
— Christopher Schwarz
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Wenzloff & Sons to Make an Early Kenyon Saw
Good news for those of you who went wild with lust over liked the
early Kenyon dovetail saw featured earlier
this week. Saw maker Mike Wenzloff says he will manufacture very close copies
of this valuable and rare saw for sale during the next few weeks.
The saw surfaced at our Woodworking
in America conference in Berea, Ky., when an attendee brought it in and asked
Wenzloff if he could sharpen it or replace the blade. People went nuts.
Tool historians in the crowd estimated the saw, which the attendee purchased for $35,
was circa 1770. Saws from the 18th century are rare. And dovetail saws from this period
are even less common. So Wenzloff took a bunch of measurements off the saw and is
about to start making the tool at the same time he makes a batch of sash and tenons
saws from the same era.
The dovetail saw will be available directly
from Wenzloff & Sons for $140. You can order one by e-mailing
Wenzloff directly.
Wenzloff says he's going to make his saw as close as possible to the original. I measured
the thickness of the sawplate of the original at .017" thick; Wenzloff's will be .018"
thick. The brass back will be essentially the same thickness. Wenzloff said he's going
to alter the usable depth at the toe a bit because the blade in the original had shifted
a bit. The saw will be 20 ppi, which is just about the pitch of the original (which
was hard to measure).
The saw is even going to be stamped like the original with "Kenyon," "Spring" and
London" stamped into the spine. On the original saw, the word "Kenyon" is upside down.
"(I) wonder how many I will produce with an upside down portion," Wenzloff wrote in
an e-mail.
I hope he'll stamp all of them wrong. It seems the right thing to do.
— Christopher Schwarz
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Woodworking in America: The Saws You Need
During
the Woodworking in America conference, I moderated a discussion on saws between toolmakers
Mike Wenzloff, from Wenzloff & Sons, and Joel Moskowitz, from Tools for Working
Wood.
Both men are knowledgeable and have firm opinions about the topic of saws. The discussion
was spirited and at some points contentious, though no blood was drawn. It took a
long time for the three of us to navigate the technical details of the shape of sawteeth,
and so we didn't get to spend much time discussing what saws you need to build furniture.
Several attendees approached me after the session for guidance, and so I decided to
share it with everyone here on the blog.
Earlier this year I wrote an entry that explains my personal set of saws (check it
out here)
and their configurations. This is a good place to start.
Number of Teeth
In general, when I choose a saw I try to match the number of teeth on the saw (called
the pitch) to the thickness of my work. With backless saws, such as handsaws and rip
saws, I aim to keep six or seven teeth buried in the wood at all times. With backsaws
(such as dovetail and carcase saws) I aim to keep 10 teeth buried in the wood at all
times.
Here's an example of how this works. If I have a 3/4"-thick carcase to dovetail, I'm
going to pick a 15-points-per-inch (ppi) saw. But if I am dovetailing a 1/2"-thick
drawer side, I'm going to reach for something finer, such as an 18-point or 20-point
saw.
Either saw will work for carcasses or drawers, it's more a matter of what will work
better. You don't have to own two dovetail saws. Just pick the one that suits the
style of work you do. (Note that these rules don't apply to Japanese saws because
they have deeper gullets that don't fill with sawdust.)
And note that there are practical limits. Few tenon saws come coarser than 10 ppi,
but sometimes you have to saw a 2"-wide tenon cheek. A 5-point tenon saw would be
a bear to start. So be flexible.
Kinds of Saws and What Order to Buy Them In
If you build typical furniture – cabinets, chairs, tables and chests – the following
list of saws is meaningful. If you build smaller stuff (jewelry boxes) or bigger stuff
(huge armoires), you are going to have to adjust. But I think this is a good list.
Carcase Saw
Typical blade length: 10" to 14"
Points: 12 to 14 ppi
Type of filing: Crosscut
I think this is a great saw to purchase first. It is easy to start and control, and
it is useful for all sorts of crosscuts with a bench hook. Practicing with this saw
will prepare you for the more challenging backsaws. What length should you choose?
As with all saws, I think longer saws make straighter cuts, but they can be harder
for beginners to control. My favorite is 14" long. I'm not worked up about the ppi.
I see little difference between 12 ppi and 14 ppi.
Dovetail Saw
Length: 6" to 10"
Points: 14 ppi to 21 ppi
Type of filing: Rip
No matter what I write you'll buy a dovetail saw as soon as possible. We all want
to cut dovetails. So go ahead. The smaller dovetail saws generally have finer teeth
so the length isn't as issue as much as the ppi. Choose a ppi that matches what you
like to do. Do you build lots of drawers? Get a finer saw (18 to 20 ppi). Like blanket
chests? Get something in the 15 ppi neighborhood. What about the "progressive-pitch"
saws, where the teeth are finer at the toe and coarser at the heel? I like them, but
it took me a bit of time to acquire a taste for them. If you can try one before you
buy it, that's ideal.
Tenon Saw
Length: 16" to 20"
Points: 10 ppi to 11 ppi
Type of filing: Rip
I'm using the specifications for an old-style tenon saw. Usually they don't come this
big anymore, except for one made by Wenzloff & Sons. I like a big tenon saw (19"),
but I seem to like bigger saws in general. When I teach sawing, my students are split:
Half like the bigger saw for cutting tenon cheeks; the other half like a smaller sash
saw instead.
Sash Saw (aka a Modern Tenon Saw)
Length: 14" to 16"
Points: 10 ppi is typical
Type of filing: Rip or Crosscut is available
The name "sash saw" has disappeared from most catalogs, but the form lives on as a
"tenon saw" or a "crosscut tenon saw." I like a rip-filed tenon/sash saw because cutting
the cheeks is a rip operation. Some people choose a crosscut sash saw in place of
a crosscut carcase saw because they like big saws or have larger-scale work to do.
As you can see, this is where it gets complex. You don't need both a rip tenon saw
and a rip sash saw (though you are free to get both). Choose one that suits you. I
like a 14" sash saw no matter what the filing. Go figure.
Handsaw
Length: 22" to 26"
Points: 5 ppi to 12 ppi
Type of filing: Crosscut
These backless saws are used to break down rough stock before you process it and to
cut larger components to size before you shoot them to their final lengths. I like
a 7 ppi saw (they're as common as dirt). Choose a shorter saw if it matches your stature
or if you work on top of a workbench. Choose a longer saw if you are taller (I like
26") or if you work on a sawbench (an 18"-high platform designed for sawing). I think
these saws are great because they give you lots of sawing practice, which pays off
big when you cut dovetails. Usually the saws shorter than 26" are called panel saws.
Ripsaw
Length: 22" to 26"
Points: 3-1/2" ppi to 5 ppi
Type of filing: Rip
I don't use a ripsaw all that much (see the dust on the sawplate?). Honestly, I prefer
a powered band saw. Long rip cuts are a lot like work. I'd get a ripsaw only if you
are deep into the purity of hand work or you have kids sleeping upstairs.
I hope this has helped some of you at the conference. If you didn't like the session,
I apologize. We'll do better next time.
— Christopher Schwarz
Woodworking in America: A Shocking Saw
As the Woodworking in America conference wound down on Sunday, I dashed out the door
with Louis Bois to fetch a six pack of beer he had chilling in his rental car. As
my hand touched the exit I heard a voice call my name.
I waved back to the guy. The reply was not what I expected.
“I have something that you have to see.”
I stopped for a second and then plunged into the cold with Louis, who draws the technical
illustrations for Woodworking Magazine. Louis had brought me a box of lager
from Canada, and after he put the beer in my hands I returned to the conference to
investigate.
The guy was standing at the front desk, empty-handed.
“It’s on the copier,” he said. “Just a minute.”
What came off the copier left me speechless: An early English dovetail saw that looks
much like the 18th-century dovetail saw from the famous tool chest of Benjamin Seaton.
The saw had a brass back stamped both “Kenyon Spring” and “London” – just like the
Seaton saw. A close inspection revealed some differences between this saw and the
one featured in “The Tool Chest of Benjamin Seaton.” The Seaton saw is listed as 9”
long. This saw has a blade that is 8-3/16” long. The brass back is 7-3/4” long.
The blade is 1” wide under the toe and 1-3/8” wide where the tote begins. The saw
is filed at 21 points per inch (the Seaton saw is listed as 19 points). The teeth
are filed for ripping. I measured the sawplate at several places and almost every
spot was at .017" thick -- very similar to the Seaton saw. That's thinner than modern
dovetail saws
The handle is a little different than the Seaton saw. On the section of the tote that
overlaps the blade, the wood comes to a point on the Seaton saw. On this saw that
area is more rounded.
But all in all, the saws are strikingly familiar.
However, what’s more striking is the story of how the saw arrived at the conference.
Its owner is an auctioneer who likes to collect vintage tools. One day he and his
wife were in an antique store just browsing around when he spied this Kenyon saw.
He liked the look of it, but he didn’t like the price. The blade was warped a little
at the toothline. He figured that if he could get the saw for a little less he could
find someone like saw sharpening savant Tom Law to replace the rusty blade with a
new one so he could use it.
He hemmed and hawed but his wife finally encouraged him to take it up to the counter
to negotiate.
“I tried and tried,” he said. “But they just wouldn’t come off their price of $35.”
He bought the saw anyway and put it aside. He had no idea the saw was anything special
until he brought it to the Woodworking in America conference in Berea, Ky. When he
took the saw out to show it to someone, the attendees went nuts. People began photographing
the thing, taking measurements, and generally just gaping at it in awe.
Sawmaker Mike Wenzloff vowed to make
a copy. So they stuck the thing on a photocopier to make images of the saw’s shape.
And that’s when I walked in.
After staring at the saw for a while I looked up at the auctioneer and just grinned.
And that’s when he pulled out a tool that was even more rare from one of his old gym
socks.
We’ll save that story for another day.
— Christopher Schwarz
P.S. You can download a full-size scan of the saw in pdf format by clicking on the
link below.
15 Woodworking Questions That Need Answers
The handplaning jigs are packed and ready to load on the truck Thursday morning.
Only one more restless night in bed, and I'll be headed down to our Woodworking
in America conference in Berea, Ky. The entire staff of the magazine is looking
forward to the show, but we also know that we're in for a wild ride.
We've never put on a conference before, and we know expectations are high. And despite
all the preparation we've done since March, we know we've made a few mistakes along
the way. Thank you for all your patience.
For me, the most exciting thing about the conference is getting to meet all of the
speakers and the attendees and to openly discuss a lot of thorny questions about hand
work. I'm the moderator for several sessions with toolmakers, and so I've been busy
scribbling questions for them. Here are just a few of them. I hope you are bringing
some questions of your own.
1. Many bevel-up planes have a sliding mouth shoe to close the mouth. Why is this
feature not typical on bevel-down tools?
2. Does the lack of a chipbreaker on a bevel-up plane ever hurt its performance?
3. We hear from Lee Valley customers that they want Veritas to make Bed Rock-style
planes or infill planes or chisels. Are these products in the works, or what are the
reasons that the Veritas line has focused more on original and new tool designs?
4. Some toolmakers use cryogenically treated irons, some don't. Does it really offer
advantages or is it more marketing?
5. What you think about Stanley re-entering the marketplace for premium planes. Do
you think this will bring new customers into the market? Or will it drive out some
existing makers?
6. If you were designing a handplane for function alone, do you see advantages to
the hollowed-out sole of a Japanese plane? Why hasn't this Japanese feature caught
on with Western woodworkers (unlike Japanese chisels).
7. How flat should the frog of a handplane be? How can this be measured?
8. Does the iron have to contact the entire frog or only at the mouth?
9. How critical is it that the frog is square in the mouth of the tool? How can this
be measured?
10. With bevel-up planes, how can bedding errors be detected at home?
11. Planes have gotten heavier overall in modern times. What does added weight do
to a plane? What are the advantages and disadvantages of mass?
12. What is the best Rockwell hardness for a plane iron? Marketing copy seems to play
up very hard irons. Aren't they more brittle?
13. Exotic steels: Have they become widespread because they are better for the user
or have they become widespread because there is less manufacturing waste?
14. What do you think about diamond stones? Are they appropriate for woodworking tools?
What lubricants do you recommend? Are they durable enough? Do they produce a different
kind of edge – it sure looks different to my eye. Are perforated or smooth stones
better? Is there much of a difference between monocrystalline and polycrystalline
stones?
15. What is a "good saw?" That is, how do you define a perfect saw for an operation?
Is it speed? Quality of cut? Ease of starting? Durability of teeth? How easy the saw
is to use?
We hope to post a couple blog entries during the conference, but I can't make any
promises. Be sure to check back next week when we'll have photos, perhaps some video
and some information about our plans for next year.
— Christopher Schwarz
I swore I'd never move the Roubo workbench again. Oh well. I gotta stop swearing
so much.
Auriou Rasps Available Now
Find your credit card. You know the one. It's one your spouse always hides when you
get caught reading my blog.
Auriou, the venerable French
toolmaker that closed it doors last year after a labor
dispute, re-opened for business on Friday. Thanks to new owners and the same plant
manager, the new Forge de St
Juery is making and selling many of the most popular and useful woodworking rasps
on its web site.
The company has more than 400 rasps in stock right now, is currently taking orders
and will begin shipping on Nov. 20. The company is much smaller than it was before
it shuttered its doors (there is only one stitcher at the present time), so production
will be on a small scale until more stitchers can be trained. That is a lengthy process.
The plant is still under the direction of Michel Auriou, a passionate and knowledgeable
toolmaker, and so I have every confidence that the new tools will be as good as the
old. And what great tools they are. I own four Auriou rasps (two at work; two at home),
and I cannot imagine working without them. Actually, I can't remember what it was
like to work without them. My old Nicholson rasps seem sorry, coarse and slow.
Of course, the logical question is which rasps you should buy. If you build typical
casework and shelves, I think it's ideal to have two rasps:
A cabinet rasp (9", 10" or 12" are all good lengths) with a grain of nine or 10.
A modeller's rasp. I really like the 6" in a 15 grain. It leaves a very nice finish.
I'm also very interested in trying the ALBI rasp listed on the site.
The other good news here is that the prices are fairly in line with what the Auriou
rasps sold for when the company closed last year. A 9" cabinet rasp sells for about
$107 – that's much less than these suckers were going for on eBay. The shipping is
expensive, however. A box containing up to five rasps is going to cost about $30.
However, all this talk about money is immaterial in my book. These are great rasps
– the last ones you are ever likely to buy if you are a home woodworker.
— Christopher Schwarz
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Bob Easton's 12'-long English Workbench
My puny 8'-long English
workbench is starting to feel like an apartment-sized dinette set. Why? Check
out this 12'-long version of that same bench design that boatbuilder Bob Easton constructed
using Douglas fir.
Easton's design is interesting because he incorporated a third leg into the middle
section of the bench because he was concerned that the whole thing might flex under
heavy planing. He built the third leg just a little short to ensure that the whole
thing wouldn't become a teeter-totter.
After using the bench, Bob reports that the third leg probably isn't necessary. The
bench doesn't seem to flex at all in the middle. However, it looks cool and is good
insurance in case Bob ever decided to rebuild a V-8 engine on there.
The other interesting alteration from the original plan published in my "Workbenches"
book is that Bob used a traditional face vise in the end vise position. I built a
wagon vise there on my version of the bench. I'm Chris Schwarz and I approve of this
alteration.
Using a vise like this in the end-vise position saves you lots of construction time.
The wagon vise took as long for me to build as the rest of the English workbench (no
lie).
Bob has been blogging about his bench and you can follow his progress using this
link. Or you can skip to the final and glorious result here.
— Christopher Schwarz
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Getting Ready for Woodworking in America
For the last few weeks I've been joking around that our woodshop has turned into a
sweatshop. As of this morning, I don't think that joke is funny any more.
For the last few weeks the staff, lead by Senior Editor Robert W. Lang, has been building
all the appliances and jigs that the instructors need for the hands-on clinics at
our Woodworking in America conference
next week. Oh, and we've also been milling the lumber that the attendees will be sawing,
chopping, paring and planing.
There are bench hooks, planing boards, saw-filing vises and myriad other jiggery piled
up everywhere in the shop. The jigs were built using poplar we had in the wood rack,
ash left over from Lang's "21st
Century Workbench" and even some cherry buried in the bottom of the rack that
I'd bought to build my wall-hung
tool chest.
I'm glad to see that cherry go, actually. As part of the deal I struck with the seller
years ago, I bought 90 board feet of low-quality stuff to buy a load of amazingly
wide, clear and beautiful black cherry.
We've enlisted everyone, from Publisher Steve Shanesy on down to Drew DePenning, our
associate editor for the web, to help screw, nail and glue parts together. Thanks
to all the help, I'm sure we're going to make our deadline. That is, as soon as I
get my hinder away from the computer and screw together about 38 saw-filing vises.
Or maybe we're not done yet. This morning 250 board feet of poplar arrived at our
loading dock. Maybe there are more jigs to build.
— Christopher Schwarz
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The Bad Part of Editing a Woodworking Magazine
I've been doing this job for 12 years now; and that's the longest commitment I've
given anything, except for maybe shaving, remaining married and pork barbecue. So
clearly I like my job, or I'm un-hirable in any other profession.
Most days are great: I read about woodworking, write about woodworking and do woodworking.
But there are a few days that make me grind my teeth in frustration. This is one of
those days.
I'm editing a piece by bodger and blacksmith Don Weber for the February 2009 issue
of Popular Woodworking. Don has built an interpretation of a Sidney Barnsley
hay-rake table and has done a beautiful job. And that's the problem.
I've been dying to build one of these tables since before I came to work here. Barnsley
has long been one of my heroes. He was a trained architect who chucked it all to design
and build furniture mostly by hand. And to top it all off he had great design sensibilities.
Of course, now that Weber has built this table for the magazine, there's little chance
that I'll be able to build one unless I can find a customer. Casa Schwarz doesn't
need a massive dining table (already got one). Nor does anyone in my family. I could
build one on spec and try to sell it, but I think I'd probably end up with the world's
fanciest basement Pla-Doh table.
Maybe I could just build a small model of it…. Aw crud.
— Christopher Schwarz
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A 10-minute Glimpse Into the Past
This morning I stumbled on a cool movie from 1940 that explains the types of woodworking
jobs available at the time and has some really fun shots of veneering, furniture-making
and patternmaking. If for some reason your browser won't display the movie, scoot
on over to archive.org and
you can choose from a wide variety of video formats.
My favorite part of the video is where they show the vocational students attacking some boards with tools. One of the students is planing a big old hollow in an edge. Then it shows him checking the edge to ensure it's square. Though you cannot hear the student, I'm sure he said something like, "Jeepers that edge sucks eggs."
If you have 10 minutes to spare, I think you'll enjoy this little flick.
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Rob Cosman's 3-1/2 Minute Dovetail Video
After watching Frank Klausz cut a set of dovetails
in three minutes using a special bowsaw blade (see the video here in our video
section), Rob Cosman decided to show that it can be done by cutting the tails first.
(Frank cuts his pins first.)
For those who don't know Cosman, he has produced a series of great
videos on hand joinery and has a new companion
book on dovetailing that we highly recommend. It's spiral bound for the shop and
is the best book I've ever read on cutting this traditional joint. You can read more
about his videos, book and tools at RobCosman.com.
— Christopher Schwarz
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Corrugations: Stopping Stiction? Or For Suckers?
Handplanes with corrugated soles vex many woodworkers. If you find them on a vintage
plane, should you grab it or should you shun it? If you order a bench plane from Lie-Nielsen
Toolworks, should you spend the extra $35 to get a corrugated sole or is that money
better spent on some Lehman Brothers stock?
Corrugated soles started showing up on planes in the late 19th century. Craftsmen
noticed that their newfangled metal planes were harder to push than their old-fashioned
wooden-bodied planes, according to period accounts and patent papers.
So manufacturers began to mill corrugations in the soles of their planes. For a peek
at their reasoning, check out this 1869 patent by E.G. Storke:
“…(E)xcessive friction was caused by their exact and even faces (of their soles),
which were not materially varied by use or atmospheric changes.
“When used on very level surfaces, there were so many points of contact that the friction
was troublesome, and the adhesion was further increased by atmospheric pressure, as
partial vacuums would thus be formed.”
In other words, the planes were sticking to the work when the boards became really
flat. I’ve encountered this when working with closed-grain woods, especially poplar
and maple. In fact, if the board isn’t too large, I can occasionally lift the board
off the bench because it is stuck to the tool’s sole. It’s a neat trick.
But is the plane harder to push if it doesn’t have corrugations? Many pointy heads
I’ve talked to about this are dubious. Friction, they explain, is a function of force
– not the surface area of the sole.
I have planes with both smooth soles and corrugated ones, and if there is a difference
in effort required to wield them, I cannot discern it.
But there are some practical differences you should be aware of:
1. Corrugated soles on vintage planes are easier to flatten because there is less
metal to remove. So if you have an old sole that needs work, corrugations are a plus.
2. The corrugations hold paraffin or wax. This wax wears away completely during use,
so I assume it is lubricating the sole.
3. Corrugations on some sizes of vintage tools are rare. So if you are a collector,
keep an eye out for them.
So here’s my bottom line: Corrugations don’t change the function of the plane for
better or for worse, so it doesn’t really matter either way. I wouldn’t spend extra
money to have them added, but I wouldn’t kick them out of bed for eating crackers,
either.
— Christopher Schwarz
New (And I Hope Improved): Moxon's 'The Art of Joinery'
For more than a year now, I've been deep inside the skull of Joseph Moxon, who wrote
the first English language how-to book on woodworking: "Mechanick Exercises." I've
read his sections on woodworking so many times now I find myself using his 17th-century
verbiage in the shop.
Things like: "You'll need to sand out those dawks." Or: "The Domino will never cut
an accurate joint against those risings."
I decided I should get Moxon out of my system before I started wearing powdered wigs
to work. So I've re-published Moxon's sections on woodworking, which he calls "The
Art of Joinery," and I tried to make it accessible to a modern audience.
If you've ever attempted to read 17th-century writing, you know that it can be slow-going.
The English of the time transposed the letter “f” for the letter “s.” So the sentence
“…so shall the bounds of your mortise be struck” reads as “fo fhall the bounds of
your Mortefs be ftruck.” Plus the sentence structure of the 1600s can be a maze for
the modern mind.
So I reset the entire text. I put the letters "s" and "f" in their proper places.
And I massaged the run-on sentences so they would be easier for our 21st-century brains
to follow – without changing the meaning of the text.
I also added my own analysis of each section of "The Art of Joinery" to put the work
in context for the modern reader and clear up some inconsistencies. There are some
peculiarities in how Moxon's text doesn't match up with the 17th-century plates, and
it can be confusing. Plus I added about 40 photos that show the techniques and tools
that Moxon discusses in the text.
This is not an academic work. It's an attempt to make a very important woodworking
book accessible to craftsmen today. So why should you read Moxon?
Well if you are interested in hand work, it's fascinating to see what the tool kit
of the time was like and how it was used. I developed a deep respect for dividers
after reading Moxon, and I find myself using them more in my work. It might make you
rethink your sharpening lubricant. Or even how you use a block plane.
And I put all this information and inspiration into a well-made 93-page book. It's
hardbound with a gold-stamped cloth cover. The pages are smythe sewn instead of just
glued. And I got it printed in the United States. The price is $17 plus $4 shipping
and it is available now on my personal web site at LostArtPress.com.
All the copies from our site are signed by me (though not by Moxon; that will cost
you a lot more…).
Thanks for reading this shameless self-promotional plug.
— Christopher Schwarz
Woobie, Beloved Wiper (1996 - 2008)
As a woodworking blogger, I try not to "overshare" when it comes to personal information.
I try not to talk about my exotic skin lesions, what I had for breakfast and the wide
array of annoying personal habits of my co-workers.
But today is a sad day here in the shop. It's time to let go of the "woobie."
The woobie is actually a rag (there, I said it) that has been soaked with the lubricating
juices of many plants, animals and petroleums. For more than a decade, the woobie
has wiped down every tool when I put it away. It has wiped every plane sole to make
it easier to push. It has cleaned off every edge after sharpening.
But today I think the woobie goes in the garbage.
Here's the problem: I think the woobie has been contaminated by some sort of abrasive
grit. Here's the evidence: My handplane edges are deteriorating more rapidly.
One of the indicators that it's time to resharpen a plane iron is when the shaving
from the plane's mouth isn't intact across its width. It comes out as several smaller
ribbons. What's happened to the iron is it has suffered small nicks or fractures in
its edge that prevent it from taking a full-width shaving. Plus, it leaves little
plane tracks behind at these fractures.
I've noticed that my smoothing plane iron at work is now deteriorating much more rapidly
than my smoothing plane at home (which is where I keep "son of woobie").
More evidence: When I was teaching at Kelly Mehler's School of Woodworking in September
I left my woobie at home. And after crouching and whimpering in the corner a bit because
of my forgetfulness, I noticed that my edges were lasting a long time again, even
though I was loaning my planes to the students.
Hmmm. The woobie sees a lot of abrasive when it wipes off my tools from sharpening.
And it sits by the drill press, where there are metal filings and other nastiness.
The woobie could be the source of the problem. Embedded grit could be scratching the
irons when I wipe them off.
I could launder the woobie, but I want to stay married. So here's what I'm going to
do: I'm going to put the woobie at the bottom of my now-empty garbage can, start a
new woobie and monitor the longevity of my plane irons. If my edges improve I'll let
the woobie go to the dump with the next load of trash.
And judging by how quickly we move here, that should be about Christmas.
— Christopher Schwarz
That's Not a Collection; It's a Large Working Set
A lot of people ask to see my tool collection. I tell them I don't have one – I'm
a user, not a collector. If I say that again, however, I'll be a liar.
Somehow during the last few months I've started acquiring edge-trimming planes. I've
owned a Lie-Nielsen version –
a right-handed copy of the Stanley
No. 95 – for many years, and that was all this woodworker needed.
But this spring I heard Thomas Lie-Nielsen tell the story of how he got started in
the plane-making business in the 1980s to a group of students at the Marc Adams School
of Woodworking. I'd heard the story before: Lie-Nielsen began making the edge-trimming
plane after picking up the business from machinist Ken Wisner.
This time, the story was different because one of the students at the school (Jeff
Skiver) brought one of the Wisner planes to the class to show. (You can read about
his plane in a blog
entry I wrote in April.) As I held the little sucker, I thought it would be cool
to own one of these Wisner planes as a piece of modern planemaking history.
So I started trolling eBay with little luck. Meanwhile, we got the new Veritas
versions of the edge-trimming plane in iron, and (mystery of mysteries) those
ended up in my tool chest. Then I stumbled upon an AMT version of the tool for sale
that I couldn't pass up. The AMT version is, by the way, a complete piece of dung.
Its red velvet bag is nice, however.
I knew I had crossed over when I started regretting not buying the stainless steel
version of the plane that Veritas offered but is now sold out.
And this week, I finally got my Wisner.
Thanks to some help from Skiver, I found an eBay auction for a Wisner plane and snagged
it for a fair price. When it arrived, I was thrilled with it. Not only is it well
made, but it is the first used tool I've ever bought that came perfectly sharp and
ready to go. That's the good news.
Here's the bad news: My Wisner plane has an iron body with a brass lever cap. So now
I'm going to have to look for a Wisner with a bronze body. And the Veritas version
in bronze.
And that stainless Veritas plane. Curses.
— Christopher Schwarz
Adding Age to Brass
Getting all the bits of hardware to match on a project is a critical detail for me.
I go to great lengths to ensure the hinges, pulls and other assorted metal bits look
like they came from the same family.
For example, for the blanket chest on the cover of the Summer
2008 issue I wanted to get the brown steel stays to match the black iron chest
hinges. I ended up painting the steel stays black, then lacquering them and rubbing
them out until they looked like the powdery black iron.
This might seem excessive, but every time anyone (even my kids) opens the chest for
the first time, they comment on the cool hardware. It's definitely worth it.
One of the biggest problems with getting your hardware to match is dealing with shiny
brass. I really dislike the way it looks for some reason. So I usually end up aging
all the brass bits until they look like they have seen about 100 years of use.
Here's how I do it. First I strip any lacquer off the hinges. I'll pour a little bit
of lacquer thinner into a Mason jar, drop the hardware in and shake the jar for a
few minutes. Usually the thinner gets a little tinge of color (sometimes green).
I discard the thinner, dry off the hinges and clean out the jar. Then I drop the hardware
back into the jar and add a tablespoon of liquid gun blue (I use Perma
Blue made by Birchwood Casey). I shake it around until the brasses and screws
are colored. Then I pour the gun blue back into the bottle and pour cold tap water
into the jar.
After rinsing the hardware, I'll dry it off and let it sit out awhile. The instructions
say you should allow the stuff to cure overnight. I haven't had any problems installing
the hardware almost immediately.
I really like the color that gun blue imparts. It's always consistent, never streaky
and doesn't look like a dye job.
There are other ways to go about this process. You could install the hinges and wait
100 years. You could use ammonia, which is the process Senior Editor Robert W. Lang
uses. And I'm sure there are even more out there. If you have a favorite one that
you think is even easier, post a comment below.
— Christopher Schwarz
Why You Should be Reading The Chronicle
When The Chronicle shows up in my mailbox, I know that my evening is shot.
I take the magazine to our sunroom after dinner, settle down in my Morris chair and
pretty much read the whole thing.
The Chronicle is the quarterly magazine of the Early American Industries Assc.,
a non-profit organization founded 72 years ago to understand early technology in the
home, farm and workshop. Each issue explores the physical world of handcraft, though
it is by no means a hand-tool-only publication. Machinery looms large in the history
of early American industry.
What you get in each issue is a heavy dose of hard-to-find information on tools and
processes that are in danger of vanishing, like quarrying granite or harvesting ice.
And because our country was built mostly from wood with woodworking tools, there is
always a strong woodworking undercurrent that runs through the publication.
In the new issue, which I just received last week, there are fantastic articles exploring
the crooked knife (essentially a beautiful Native American drawknife), how to read
tool marks on old furniture (axes vs. adzes vs. froes and so on), and a detailed exploration
of the Stanley 620 hand drill.
How do you get The Chronicle? By joining the Early American Industries Assc.
It's just $35 a year and opens up a world of tool information for you. In addition
to The Chronicle magazine, you also get the organization's newsletter, the
opportunity to attend their annual meetings (always in a cool place), the Eastfield
Summer Workshop (usually on traditional skills) or take a European tool tour.
If you pick up your tools (hand or power) and understand that they are a connection
to our past, I know you'll enjoy reading The Chronicle. You can join today
by visiting their web site at eaiainfo.org.
— Christopher Schwarz
I Need Something Like a Ruler
Several years back I was fitting some 1/4"-thick mullions and muntins into a door
and needed to plane the little suckers to remove their sawmarks.
Planing thin stock can be a real pain. I've seen how other craftsmen do it. Lonnie
Bird drives escutcheon pins into his benchtop (or a planing board) and works against
those. It's a neat trick. David Charlesworth attaches the stock to a planing board
temporarily with cyanoacrylate. This is fantastic for long stock especially.
Here's how I came up with my method. I like to use planing stops because they are
fast. And as I was considering how to plane these little nubbins of wood I was staring
off into space outside my shop window and the tool rack hanging before it.
I remember thinking to myself: "For this planing stop, I need a really thin and rigid
piece of material. Something with really square edges so they'll grab the work. I
need something like a steel ruler."
So I searched over the junk pile in the window well behind my bench. (Note: This is
my secret shame area. Though I don't have a tool well in my bench I have a junky window
well instead.)
None of the little bits of wood in the window well fit the bill. They were too thick
or their edges weren't crisp. Then it occurred to me: Hey moron, why not use a steel
ruler?
And so I did, and I continue to use my slender 12" Shinwa to this day. It works great.
I clamp it to the bench and go to town. And now to go get some ginseng.
— Christopher Schwarz
The Mysterious Blotch Elf
The back page of the upcoming issue of Woodworking Magazine (which mails to
subscribers at the end of November) focuses on wood structure. What’s the difference
among ring-porous woods, non-porous woods and diffuse-porous woods (not to mention
semi-diffuse/semi-ring porous)? What’s a tracheid? A vessel? What’s meant by earlywood
and latewood? And most important, what’s it all mean to a woodworker?
While researching the topic (I know far more about parenchyma cells and fusiform rays
than my high-school biology teacher would ever credit), I discovered that cherry and
maple are diffuse-porous woods, and therefore ought to take up stain fairly evenly
according to the basic structural properties they share with all diffuse-porous species.
But if you’ve ever worked with cherry and maple, you know that’s not the case. They
can get blotchier than Chris in his Clearasil days.
So what’s the explanation? Our money is on elves. R. Bruce Hoadley doesn’t provide
an answer in “Understanding
Wood” (our wood technology bible). The Forest
Products Laboratory doesn’t have an answer. Our finishing expert Bob Flexner doesn’t
have an answer…and neither do any of the several world-renowned wood technologists
he’s asked (though apparently, Bob has a scientist in Switzerland looking into it).
Anecdotal evidence points to stress. The explanation goes like this: In the winter,
when snow is piled up on tree limbs, they’re bent down under heavy pressure. Or in
windy forests, gusts stress limbs in a constant direction. These areas of stress change
the grain pattern, and the irregular grain pattern is where the blotching occurs.
Uh huh. This apparently has yet to be scientifically proven. Black walnut (another
diffuse-porous wood) doesn’t blotch…or when it does, it’s good-looking blotch. Black
walnut’s natural range includes western Vermont. I’m pretty sure it snows there.
I still think it’s elves (the fellow pictured above is named Eugene)…but I’m willing
to entertain other explanations, should you care to comment below.
— Megan Fitzpatrick
Better Methods of Mating
One
of the most powerful things about hand tools is that they allow you to work on small
areas of a board with ease. Instead of running the whole board through an electric
planer to remove a small area of ugliness, you can usually remove it with a couple
well-placed swipes of a handplane.
But exactly where you put those swipes is the topic of this blog entry.
This week I'm building a contemporary Arts & Crafts cabinet in maple for the master
bath (OK, you caught me, it's a flipping potty cabinet). One of the structural details
of the cabinet is that it has a thick base piece and top cap that are attached to
the carcase.
The top cap and base are face-glued to the carcase. Getting the pieces to mate can
be tricky. There are a lot of surfaces to get flat, and the fit between the carcase
and the top cap and base will be highly visible (to me and my spouse, at least).
To encourage mating, I recommend friction (I think the human resources department
is going to come down on me for this post).
First secure the carcase against your bench. Then take the mating piece and rub it
vigorously against the carcase. About 10 swipes will be enough. Remove the mating
piece and then get yourself down low so you can see light reflecting off the carcase.
The high spots on the carcase and its mating piece will be burnished and will be shinier
than the low spots.
Mark the high spots with a pencil. Then remove the shiny spots using a plane with
a short sole, such as a low-angle block plane. Remove the high spots from both the
carcase and the mate. Then repeat the process until you get the fit you want.
— Christopher Schwarz
Mark the shiny high spots with a pencil.
Then remove the high spots using a plane that has a short sole.


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