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Monthly Archives: May 2015

Most woodworking vices are designed to hold pieces of wood with sides that are parallel. This is a problem for instrument makers because much of the wood they work with is curved or tapered.

So guitar makers frequently use a carvers’ vice, which has adjustable jaws, to get around the difficulty.  Dan Erlewine uses one in his excellent series of videos, Trade Secrets.  And here’s one in my own workshop.



But they’re big, heavy, ugly things (mine is a particularly repellent shade of green) and whenever possible I prefer the simpler solution of a moving accessory vice jaw. This is no more than a block of wood with one gently curved side that allows it to rotate to accommodate the work piece. The flat side is lined with cork and there’s a thin sheet of plywood is glued to the top to maintain it in position while the vice is tightened.








I’ve written about these before (see here) so I’ll only say that they’re easy to make and that they’re very effective in gripping gently tapering (10° or less) objects.


The device below  is a little more complicated in having 2 jaws connected at the bottom with a flexible hinge made of leather. It was originally intended to hold the head of a violin or cello  bow while the mortise for the hair was being cut – an invention of Andrew Bellis, who is a bow-maker in Bournemouth.

The 2 jaws are slightly thicker at one end (hence the arrow on the top) which gives it a head start when it comes to accommodating a tapered shape. The flexibility of the hinge allows it to adapt to objects with complex curves. It’s easy to make, too.







Here’s a similar idea but in a more elaborate form. I took the jaws off a small Record vice and substituted cork-lined wood. On one side there’s a permanent version of the moving jaw described earlier. A thin metal bar located by a 3mm rod keeps it in position. I’m hoping the photographs will make things clear.






A couple of photographs of it in action. In the first it’s holding the neck of the soprano ukulele that I mentioned in a previous post. The second shows it gripping the head of a violin bow while it is being re-haired.





I’m pleased with how these vice jaws turned out. And it’s certainly convenient having them immediately available to hold an awkwardly shaped work piece. However, I have to say that they’re significantly more effort to make than the simple devices described earlier. Unless you’re dealing with tapers and curves a lot, it may not be worth the time and trouble.


There’s an apocryphal story about someone sorting through the possessions of an elderly relative who had died. Among a houseful of stuff, he comes across a shoe-box labelled ‘Bits of string too short to keep’.

I sympathise with the elderly relative – at least as far as bits of wood are concerned. It’s hard to throw away even small scraps of timber, especially when they contain an attractive figure. One solution is to heat the workshop with a wood burning stove. Then the problem goes away each winter. Another possibility is to use them up making something tiny. A few years ago I wrote about making musical boxes. This week, wondering what to do with the walnut left over from the 5-string guitar that I wrote about in a previous post, I thought I’d make a soprano ukulele.

Apart from the walnut, I was able to use up other off-cuts that I hadn’t been able to bring myself to throw away: spruce for the soundboard, laburnum for the headstock veneer and the fingerboard, and a piece of plum for the bridge.

The plans for the ukulele came from Christophe Grellier, a French luthier, who generously makes them freely available on his website.





It was said, by none other than Keith Richards himself, that his discovery of open G guitar tuning was a revelation. (See here for more.) He certainly had a lot of successes with it including Honky Tonk Woman, Brown Sugar, Can’t You Hear Me Knocking, to name but a few.

Richards usually took the bottom E string off a six string guitar and then tuned the remaining strings to GDGBD. But a guitar player from New Zealand, Tim Cundy, who also plays with open G tuning, thought that he’d like to have an instrument especially designed for this tuning and asked me to make him one.

Here it is: about the size of a Martin OO, with a cutaway and 12 frets to the body. It’s made in English walnut with a Sitka spruce soundboard. The rosette is spalted beech and the headstock veneer is spalted applewood. It’s bound with pearwood and the purflings are ebony.






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