the rotary unit with the clamp bar

North Wales

Coated diamonds have all the diamond grains on the surface

Mainstream sharpener for long and short knives

Graphene when suspended in a lubricant and applied to a surface will burnish itself to that surface

convex rod for hapstone back-in-stock the rotary unit with theThe Convex Guide Rod is a tool for sharpening knives with the convex edge using Hapstone knife sharpener (R1, V7, V6, M2, and K1). The convex angle difference can be set to desired value. The universal stone holder of the Convex Rod is suitable for sharpening stones up to 6" (150 mm) including Edge Pro format. Note. For modular Hapstone sharpeners (R2, V8, M3), use the Convex Adapter instead.