It’s part of an all-day livestream event on Saturday, Sept., 21, during which Joshua will take you behind the scenes at Mortise & Tenon, show you his historic house reconstruction, answer all your questions and more, as well as lead the Jonathan Fisher House guided tour.
Hey all, Kale here. The other day when Chris asked me to document our Piggly No Wiggly glue-making process, I may have taken the task a little too seriously. I have no regrets.
After receiving interest from readers about how our Piggly No Wiggly glue is made, we decided to share our operation. The video above documents our glue procedure from beginning to end, with some words from Chris about how it came to be.
But wait, there’s more. Per y’alls suggestions, a “bundle and save” option has been added to our online store – meaning, the more you buy, the more you save. One 8 oz. bottle of Piggly No Wiggly is $16, two is $29 and three is $42. There’s a drop-down option on the store’s landing page where you choose your number of bottles.
It’s a little thank you from us for the continued support and a reminder that, yes, we do read your comments.
We’ve added a special class and spaces are available now: Learn How to Make Woodcuts with Rudy Everts. The class is Sunday, Nov. 24 and Monday, Nov. 25. Rudy, who is visiting from Munich, will also be filming a video on making a stick chair using nothing but feral green woodworking techniques, from log to finished chair. (But not during the class, of course.)
Students will learn how to draw a design, transfer it to a woodblock, cut the block using edge tools, then print the woodblock by hand onto paper using printing ink.
Rudy has developed a woodcut style that draws inspiration from MC Escher, Wharton Esherick and Paul Landacre, and he has developed numerous shading techniques making woodcuts over several years. (You might know just some of Rudy’s work from the cover of “The Stick Chair Journal” and “The Stick Chair Book” – as well as various carvings he’s made for Chris over the years. Also, Rudy is one-third of the Chair Chat trio, so you know it’s going to be a fun class.)
In 1978, Drew Langsner released his book “Country Woodcraft” to the world, and it sparked a movement – still expanding today – of hand-tool woodworkers who make things with mostly green wood.
The 304 pages of “Country Woodcraft” showed you how to split wood from the forest and shape into anything you might need, from a spoon to a bowl, from a hay rake fork to a milking stool, a pine whisk to a dining table.
After more than 40 years, Drew revisited this long-out-of-print and important book to revise and expand it to encompass what he has learned since “Country Woodcraft” was first released.
The result is “Country Woodcraft: Then & Now,” which has been expanded by nearly 100 pages and has been updated throughout to reflect what Drew has learned since 1978. Among many other additions, it includes greatly expanded sections on building shavehorses, carving spoons and making green-wood bowls.
The original book’s text is intact, and the old photos are in black and white. Throughout the book, Drew has added text, which we set in a slightly different font, to explain what he does differently now after 40 years of daily work on the North Carolina farm he shares with his wife, Louise.
In many ways, the book is a delightful conversation between the younger Drew, who is happy to chop down trees with a felling axe, and the older Drew, who now uses an electric chainsaw and band saw to break down stock to conserve energy (and likely aspirin). New illustrations and color photos throughout show how Drew works now.
During Country Workshops’ early years it seemed that we were always making shaving horses. We needed a herd for classes, and we offered courses in making them. These were mostly based on the design for Reudi Kohler’s shaving horse from the Swiss Alps. The Swiss-German name is a zug stuhl. In English, single-lever horses are sometimes called a dumb head.
At about that time, post-and-rung chairmaker Brian Boggs was experimenting with shaving horse possibilities derived from the British tradition where the mechanism consists of two pivoting levers that straddle the bench and work support. A cross-wise clamping bar connects the two levers at the upper working end. The foot pedal is another crosspiecethat holds the assembly together at the lower end. This type often has three legs – good for stability on a rough, uneven floor. The double-lever version is sometimes called a bodger’s horse. (I discuss the bodger myth in Chapter 12: A Spring-Pole Lathe.)
The distinctive feature of Brian’s shaving horse is a vertical ratchet system, for quickly adjusting the space between the work support and the jaw. The mechanism – sometimes called a wagon jack – was a breakthrough in shaving horse design. Brian also included a rotating jaw. This greatly improves clamping efficiency compared to the more common fixed cross-bar.
The immediately appreciated advantage of the ratchet is that it works quickly and easily. Less obvious is that the user now decides what height and angle is best for efficient tool use. The work support is lowered when working thicker stock. You select the height that your arms like, not the stock thickness. You always have optimal ergonomics. In contrast, with dumb-head shaving horses, the height of the jaw is adjusted for material thickness. With a thick chunk of wood you need to raise your arms to a position that often isn’t efficient body mechanics.
Also pre-Brian; the work support on twin-lever shaving horses usually pivots at the front of the bench. The work support is commonly adjusted with a wedge between the bench and lower surface of the work support. Consequently, the work support angle changes as the work support is adjusted for the stock thickness. With thin stock you need to pull upwards – uncomfortable and inefficient. And with thick stock you’re almost pulling the drawknife into your thighs.
A common disadvantage of traditional twin-lever horses is that the holes for the pivot bolt go through the bench – close to midpoint of the levers. The leverage ratio is inferior to the single-lever horses which have the pivot hole near the lever head. On dumb-head horses there is a further adjustment – additional bolt holes in the lever. On the bodger versions this adjustment is possible if the cross-bar can be moved up and down. When you do this, you need to adjust your arm height – possibly to an uncomfortable and inefficient working posture.
On most traditional bodger’s horses the cross-bar is fixed to the twin levers. The cross-bar doesn’t grab the work very well, due to a lack of bearing surface. Remember the poor leverage ratio caused by the low position of the pivot. This limitation can be overcome with a cross-bar that rotates. Now the cross-bar lies flat on the work.
A potential disadvantage of this feature is that the twin-lever unit isn’t as sturdy as it is with a fixed cross-bar. However, that can be overcome by stiffening the twin-lever unit at the lower foot end. With a rotating cross-bar, you gain so much holding friction that the poor location of the pivot becomes irrelevant.
Now we’ll look at design details with the single-lever dumb-head shaving horses. Because of the need to shave wood of various thickness there is no perfect shape for the lower bearing surface of the jaw. (This is the same problem as the fixed cross-bar in twin-lever horses.) This can be partly overcome by inserting something under the jaw or on top of the work support that increases grabbing strength. Reudi Kohler would use a piece of sandpaper, folded in half with the abrasive surfaces exposed.
A significant advantage found on most dumb-head shaving horses is the lateral foot treadle, rather than the foot cross-bar on bodger’s horses. The treadle eliminates the need to extend your legs nearly as far as with the cross-bar. Tall, leggy people don’t seem to understand this. I think the treadle is required.
One winter Carl Swensson decided to study shaving horses. (He wanted to design, make and use the best shaving horse possible.) Carl worked with the single-lever version, which is somewhat better for cooperage, which is what he was doing at the time.
I had always assumed that a shaving horse works because the head/ jaw comes down onto the workpiece, pinching it in place. Carl found that pinching doesn’t work very well. This is particularly true with dumb-head horses where there’s a compromise shape on the bottom of the jaw – it doesn’t lay flat on the workpiece.
Carl found that either type of shaving horse works much better when the jaw opening is adjusted so that there’s very little downward movement. The jaw moves in an arc, from about 12 o’clock to somewhere between 1 and 3 o’clock. When the jaw is adjusted to connect high in the arc, it’s moving at a low angle. Now it’s jamming, not pinching. You can’t pull the work loose, even with slight pressure at the foot treadle. It’s grabbing more like a wedge, not a connector like a clamp pad. An additional benefit of the close jaw opening is that there’s no need to press very far at the treadle, making life considerably easier. And work goes a bit quicker. The concept works equally well with dumb-head and bodger’s horses. It’s particularly effective when the bodger’s horse has a pivoting crosspiece. To increase friction with his dumb-head horse, Carl added a piece of semi-hard rubber on the bottom of the jaw.
Twin-lever horses win the efficiency contest because they can utilize a rotating crosspiece. On the dumb-head version the shape of the jaw is fixed, and is therefore never quite right.
An improvement that can be made with any dumb-head horse is to add more pivot bolt holes for adjusting the height of the jaw. The bolt holes should be spaced as close as possible. You can then adjust the height so that the jaw closes near the top of the arc, when it’s at a jamming angle.
One year, chairmaker Tom Donahey asked if I would be interested in selling shaving horses through our Country Workshops Store. “Sure” was the quick answer.
Tom’s version of a twin-lever horse utilizes the ratchet work support. His bench design and other details are considerably different than Brian’s version. In early discussions I promoted a lateral foot treadle, rather than the foot cross-bar found on most bodger’s horses.
As with Brian’s shaving horse, Tom decided to drop the traditional flat bench – with four legs – in favor of a stiff frame consisting of twin 2” rails on edge, and three legs. The space between the rails conveniently locates the single front leg, the vertical ratchet part of the work support, and the wooden flipper device that engages the ratchet teeth.
We also wanted a wide, comfortable seat. But where and how should the seat be attached to the frame? We decided to experiment with adjustable seat positions. A small keel was attached to the underside of the seat for the prototype horse. The keel fits neatly between the bench rails. It turns out that there’s no need to secure the seat in place. You are you! The seat doesn’t want to move when you advance the treadle. The seat with keel remains – and now Tom’s shaving horse seats are upholstered.
Over time, other refinements were incorporated into the design. The bolt holes for the crosspiece were moved from the center of the levers to a location close to the aft edge. Moving the cross-bar aft helps when you need to work close to the mechanism, as with short stock, like a spoon blank.
We decided to call Tom’s version a shaving mule since it combines elements from so many earlier breeds of shaving horses, plus our innovations. Tom has made well over 200, and the mules were used at Country Workshops classes for many years. We also produced a set of detailed plans for DIY makers. I don’t know how many plans we sold, but some years ago we decided to put a free pdf download file on the Country Workshops website. This is currently available in the CW Archive section of my website, DrewLangsner.com.
The Story Continues … During the Country Workshops years (1978 through 2017) I organized a series of international craft tours to Scandinavia, the U.K., Switzerland and Japan. In Japan I met Masashi Kutsuwa, a woodworker who teaches at Gifu Academy of Forest Science and Culture.
Masashi asked if I would be interested in teaching a post-and-rung chairmaking course. It would be run by the Japan Green Woodwork Association and take place at his school. Starting a chairmaking course isn’t easy. We would need tools and equipment, including 15 shaving horses. Masashi designed an easy-to-make twin-lever horse that can be quickly folded into a compact shape for storage. I loved teaching the class. But I didn’t like those shaving horses! (I won’t bother to discuss the problems with the design – trust me.) Something better would be needed for future classes. I promoted adopting Tom’s mules. Masashi countered that the design was too difficult for many woodworkers to construct. Also, he had to consider storage and transport – the Japan Green Woodworker group meets at different locations. But the real challenge with the Mule is making the precision ratchet mechanism. Tom’s design for attaching the rear legs also requires a compound-angled saw cut. It’s clever and works fine…if you can do it.
One day I received a booklet in the mail “Green Wood Work,” a Japanese primer for getting started with green woodworking. I could only understand the pictures – color photos and nice drawings. On page 25 my jaw dropped when I saw a new version of Masashi’s folding shaving horse. The significant innovation was that the work support was now two boards and two hinges that pivoted at opposite ends. The bench and work support make a “Z” configuration. The lower diagonal board raises and lowers the work support. The upper board’s hinge allows adjustments with the work support angle. Masashi’s new version also collapses into a compact bundle for storage and transport.
Here’s a way to easily set the work support at any height and at any angle. To keep things simple, the adjustments are made with loose wood blocks that act as wedges. I was also happy to see that the new folding horse used a lateral foot treadle, and a non-attached seat. The design still folds into a compact bundle for storage. My Japanese friends call it the Origami Horse.
I decided to make a Z-Mule that combines elements from Tom’s and Masashi’s versions, plus other elements. In this version, the diagonal of the Z is adjusted with a pivoting cam that stays in place better than a loose wedge. The holes in the cam look cool, but they’re really there to give you something to grab when adjusting the rotation. The diagonal and work support boards are attached with standard door hinges.
Masashi also came up with a clever way to attach the foot treadle; it simply lifts from the lever assembly when you want to knock the mule down for storage. I’ve kept Tom’s sliding seat. In this variant the rear legs are rotated 90° and are secured to the bench rails by nesting into channels cut into the sides of the rails. Easy to do and sturdy. I’ve also incorporated a rotating cross-bar. One further refinement is that the cross-bar is rectangular in section, not square. This provides another potential adjustment in the spacing between the cross-bar and work support.
I decided to incorporate a few style touches. The Z-Mule is not purely a form-follows-function design. It needs to look good. The front leg tapers narrower toward the floor, while the rear legs taper larger. This may seem odd, but I believe that it looks right. Also, I thickness-planed the diagonal and work-support boards to 1-1/4″. An odd dimension, but another visual tweak.
Of course you can design and make your own version of a shaving horse. Please borrow freely from what I’ve shared about these wonderful, fun workshop critters.
It’s Labor Day in the United States and Labour Day or Fête du Travail in Canada.
A celebration of the creative work accomplished by hand seems appropriate for today.
The hands making things and hands made by hand were made by:
No. 1 & 8: The right and left hands of “David” by Michelangelo Buonarroti, 1501-1504, Gallerie dall’Accademia, No. 2 & 7: Detail from the woodblock, “Women enacting the process of cutting and printing woodblocks for popular prints,” by Utagawa Kunisada, 1857, British Museum. No. 3: Snapping a line detail from “The Holy Family in the Carpenter’s Shop,” attributed to Jean Tassel, 1608-1667, photo via artnet. No. 4: Detail from “Builders n.1,” by Jacob Lawrence, 1974, Musei Vaticani. No. 5: Detail of a relief panel carved from gypsum alabaster, Neo-Assyrian from Nimrud, ca. 883-859 BCE, Met Museum. No. 6: Detail from “The Lacemaker,” by Johannes Vermeer, 1669-1670, The Louvre. No. 9: Detail of a relief panel carved from gypsum alabaster, Neo-Assyrian from Dur-Sharrukin, ca. 8th century BCE, The Louvre.
Happy Labor or Labour Day – Bonne Fête du Travail!