Our self-leveling steel fretting caul has a 3/8" shank to fit your shop arbor press, or your drill press. Includes five grooved/radiused brass inserts (6", 7-1/4", 9-1/2", 12" and 16").
Dan Erlewine's Fretting Series
Complete instruction from fret basics like installation and dressing, through complex refrets and fretting for the production shop.