Timbuck
Well-known member
I usually only use one piece backs and top on my soprano..but lately i've been gifted some sets of Koa and Honduran mahogany..These sets are for bookmatching...and I dont have a shooting plane setup for jointing the plates..But I do have a belt sander...So I worked out this method of getting the joints to match up perfectly front and back at the same time...I set up the sander so I could get an 18 degree scarfe angle..this gives a greater glue area than a straight 90 degree butt joint...here's a few pic's
FIRST SET UP THE SANDER LIKE THIS
THEN CLAMP ALL 4 PIECES TOGETHER
THEN SAND THE ANGLE
ALL DONE IN ABOUT 30 SECONDS
FIRST SET UP THE SANDER LIKE THIS
THEN CLAMP ALL 4 PIECES TOGETHER
THEN SAND THE ANGLE
ALL DONE IN ABOUT 30 SECONDS
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