Posted on July 8, 2022May 22, 2025 by Dale Phillips Quickie Sander Fence Quickie Sander Fence by John Calkin Published online by Guild of American Luthiers, July 2022 Every lutherie shop has jigs hanging around. Often, lots of them. Every sort of stringed instrument is easier and faster to build using good jigs. If you decide that you'd like to build all of the instrument types commonly played in America you will accumulate a serious number of jigs. These days just about all of the most useful jigs can be purchased from a variety of dealers. They are very pretty and often better-made and more useful than a jig we would bother to make in our own shop. Well, prettier, anyhow. If you have entered lutherie in the last fifteen years you may have grown tired of old-timers complaining about this, as if making all of your own jigs was a right of passage that should never be skipped. "In my day we couldn't buy a guitar jig of any kind anywhere! We were lucky to find a book with pictures of guitars, let alone instructions to make them. Huff!" Well, sometimes we need a jig or fixture (what's the difference, anyhow?) that isn't instrument-specific, but machine-specific. I have vague memories of making a right-angle fence for my 6×48 belt sander. I still have the same sander, so when I rediscovered the jig---er, fixture---a few weeks ago I was glad to see it. But as soon as I turned my back, darn if it didn't go into hiding again. I have bumped around my little shop a number of times searching for it but to no avail. So, today I made a new one. I remember having to shim the old one to get it square. The new one came out dead on the money. I'll claim that forty years of experience was responsible for that, rather than blind luck. Old-farts in the game are entitled to that. Belt sanders vary enough in design that I won't bother listing any dimensions. I have included enough photos to suggest the jist of it. Anyway, you'll probably want the fence to be longer, or taller, or shaped like an animal for all I know. I sat it on a thin spacer to clear the belt, and it remained there nicely while I put on the clamps. Use the smallest clamps that will work in order not to bump them against the underside edge of the belt. Good luck. ◆ All photos by John Calkin.
Posted on July 1, 2022May 19, 2025 by Dale Phillips It Worked for Me: Violin Bow Hair Storage It Worked for Me: Violin Bow Hair Storage by Al Stancel Originally published in American Lutherie #25, 1991 and Big Red Book of American Lutherie Volume Three, 2004 Storage of violin bow hair might be a problem for some. Here is how we solve it at Casa Del Sol Violins. We make a wire horseshoe, insert it into the big end of the bundle of hair, tie it with dental floss, lightly superglue the hair ends, bend the wire back as shown in the drawing. Hang the bundle from the ceiling with a plastic bow tube slipped over it as a dust protector. The tube can be slid up and over the bundle for cutting individual hanks. The hair never gets dirty or tangled. Become A Member to Continue Reading This Article This article is part of our premium web content offered to Guild members. To view this and other web articles, join the Guild of American Luthiers. Members also receive 4 annual issues of American Lutherie and get discounts on products. For details, visit the membership page. If you are already a member, login for access or contact us to setup your account.
Posted on August 12, 2021May 19, 2025 by Dale Phillips Bending Sides with Silicone Blankets Bending Sides with Silicone Blankets by Michael Keller from his 1990 GAL Convention workshop Originally published in American Lutherie #25, 1991 and Big Red Book of American Lutherie Volume Three, 2004 Althrough I attended the 1977 Guild convention in Tacoma, I exhibited my instruments for the first time at the following year’s convention in Winfield, Kansas. I visited Stuart Mossman’s shop while I was there, and I saw the side-bending mold that he had. It must have cost a fortune. It was about the size of a Volkswagen van standing on end, and it had all sorts of hydraulic pumps and pistons. In a production shop that kind of tooling might make sense, but for a small shop like mine, making twenty to thirty instruments a year and bending wood for repairs, I don’t need that kind of investment. I bent sides for years over a hot pipe I bought at Lewis Music in Vancouver, B.C. I had to work at a regular job and save money for quite a while before I could afford to buy two Overholtzer side-bending molds. A friend of mine had a custom mold made by the Overholtzer company, and it cost $1,000, I believe. That’s a lot of money. I can bend guitar sides with either a hot pipe or a cast mold quickly and accurately, but I am in this to make a living, and if I can save time and money I will do it. That’s why I prefer my new method. By the way, would anybody like to buy two nice Overholtzer molds? Become A Member to Continue Reading This Article This article is part of our premium web content offered to Guild members. To view this and other web articles, join the Guild of American Luthiers. Members also receive 4 annual issues of American Lutherie and get discounts on products. For details, visit the membership page. If you are already a member, login for access or contact us to setup your account.
Posted on August 11, 2021May 20, 2025 by Dale Phillips Lute Rib-Cutting Jig Lute Rib-Cutting Jig by Robert Cooper from his 1984 GAL Convention lecture Originally published in American Lutherie #4, 1985 and Big Red Book of American Lutherie Volume One, 2000 The lute I brought with me today has a half-round cross section. In such an instrument, each stave is identical in size and shape to its neighbor. A set of these ribs can be cut quite efficiently on a jig I made for use with a router fitted with a small circular saw blade. The main section of the jig is a solid wedge of wood, like a slice of apple. Or more like a slice of a pear. Become A Member to Continue Reading This Article This article is part of our premium web content offered to Guild members. To view this and other web articles, join the Guild of American Luthiers. Members also receive 4 annual issues of American Lutherie and get discounts on products. For details, visit the membership page. If you are already a member, login for access or contact us to setup your account.
Posted on August 11, 2021May 19, 2025 by Dale Phillips Ren-Shaped Precision Mold Material Ren-Shaped Precision Mold Material by Ed Beylerian Originally published in American Lutherie #21, 1990 The demand for ever-increasing quality in end-use products has generated a concurrent need for improved modeling materials. Patterns and molds constructed from traditional materials such as laminated wood and plaster cannot maintain the precise tolerances required by model makers in the automotive, aerospace, foundry, and prototyping industries. With Ren-Shape 450, models can be built with a more stable medium, using precision numerically controlled (NC) machining equipment. I obtained a 2"×16"×60" board of Ren-Shape from Ciba-Geigy corporation, as well as the laminating compound and the repair kit. Ren-Shape is about the same hardness and density of a medium hard wood, and a tan color. The setting time of the two-part laminating compound is easily controlled by the amount of hardener used, and can range from one to six hours. The repair compound sets overnight. Become A Member to Continue Reading This Article This article is part of our premium web content offered to Guild members. To view this and other web articles, join the Guild of American Luthiers. Members also receive 4 annual issues of American Lutherie and get discounts on products. For details, visit the membership page. If you are already a member, login for access or contact us to setup your account.
