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Grading and Resawing Lutherie Wood

Resawing Lutherie Wood

by Bruce Creps

previously published in American Lutherie #91, 2007

See also,
“Sharpening the Stellite Teeth on the 3" Hitachi Blade” by Bruce Creps
“Grading and Curing Lumber” by Bruce Creps



Harvesting, milling, and processing tonewood can be a wasteful business. Much of the wood used by luthiers comes from large, older trees, elders worthy of respect. As someone fortunate enough to work with these rare, high-grade woods, one of my top goals is to minimize waste by processing this valuable resource efficiently.

This article concerns the Hitachi CB75F resaw, though much of what follows is general enough to be applicable to other resaws. Luthiers who buy resawn sets might glean information about how their wood is processed and what to request or avoid when ordering.

A note on nomenclature: A resaw is an upright or horizontal bandsaw set up to make uniform rip cuts. The front of the saw is where you start feeding a cut. The face of a board is its wide, longitudinal surface; the edge is its narrow longitudinal surface; the end is its crosscut surface. The resaw blade is made up of its band and its teeth (terms not necessarily interchangeable). I refer to vertical-grain wood in place of quartersawn wood to avoid confusion, since a sawyer can get vertical-grain cuts without quartering a log.

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Mirror with Penlight

Mirror with Penlight

by Tim Olsen

Originally published in Guild of American Luthiers Data Sheet #22, 1976 and Lutherie Tools, 1990

 

Simply tape a penlight flashlight (Eveready Heavy duty will do), to a dentist-style 1" round mirror with a 6" or so handle. Position the light to get a 1" spot of light and so that the beam is entirely reflected into the instrument to be inspected. Sight down the barrel of the penlight. The area you see in the mirror will always be full illuminated. This was Dale Kormo’s idea. ◆

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Review: Custom Knifemaking by Tim McCreight

Review: Custom Knifemaking by Tim McCreight

Reviewed by John Calkin

Originally published in American Lutherie #66, 2001 and Big Red Book of American Lutherie Volume Six, 2013



Custom Knifemaking
Tim McCreight
Stackpole Books, 1985
ISBN 978-0811721752

“So what’s this book doing in AL?” I hear you ask. Well, books directly pertaining to lutherie don’t come along every day, so I’ve been scouting the terrain for volumes that overlap our favorite subject. Toolmaking is a tantalizing excuse to delay any of the less-appetizing aspects of instrument building, and knives certainly qualify as tools. What’s more, once you can make a knife, you are prepared to make specialty plane irons, spokeshave blades, and perhaps small flat chisels. The steel-shaping and tempering processes described in this book will work for any project involving flat stock.

There are two basic methods of making a knife: forging, and stock removal. Forging involves heating the steel chunk of your choice to red hot and beating it into the shape of your desire. Stock removal begins with flat steel the thickness of the finished blade. The blade is cut to shape with a torch or saw and then ground to a knife edge. If this sounds like work beyond the scope of your ambitions, please hang in there. McCreight will make this work for you.

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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.