Ultra Sharp No-Chip Countersink saddledriver and each corner is smoothed

and each corner is smoothed and polished to prevent sharp edges from damaging your instrument…and your hands

performance and feel

extra sides available for additional fee

end grain sealing

Ultra Sharp No-Chip Countersink saddledriver and each corner is smoothedMany fantastic uses for this sharp countersink. Ultra sharp and only requires fingertips to turn ever so slightly. Go slow they work super fast! Remove Lacquer for Installing tuner bushing Chamfer Screw holes for pickguards, string trees, tuners, cover plates, thru string bushings, etc.. Bridge Pin Chamfer, End Pin Chamfer 3 8" Dimensions: Head Shape 90 degree countersink Head Diameter 3 8 Length of Cut 3 16 Shank Diameter 1 4 Overall Length 2 1 2 Cut