Edge Pro stones are Boride 150 x 25 x 3 mm (6" x 1" x ⅛") branded as Edge Pro

Sharpening Angle Extender expands the sharpening capabilities of TSProf K03

with characteristics much like a cross between a *good* hard Arkansas and a translucent Arkansas

May have slight natural imperfections and a color pattern

CGSW products are truly American-made

columbia gorge stoneworks 6 x 2 resin bonded diamond bestseller Edge Pro stones are BorideColumbia Gorge Stoneworks, Inc. operated by David Scott, the developer of Edge Pro Matrix diamonds, introduced a full line of resin bonded diamonds for knife sharpening. CGSW Resin Bonded Diamonds virtually don't wear with proper use and are easy to dress when needed. Since they don't break down themselves while sharpening the only mess is the water and swarf from your knife. CGSW Resin Bonded Diamonds is a premium level diamond series utilizing CNC