Master 📐Scale range: -44°

1 mm Minimum diamond layer thickness 2 mm Real diamond layer thickness 2-3 mm Durable CNC milled duralumin base plate Diamond layer is glued to the base plate Marking is clearly visible on CNC milled aluminum No copper in the binder

Two gripping points prevent the blade wobble

Chinese Bluestone should be used with water as lubricant

A Jasper microquartz structure consists of a fused crystal grains of different sizes

hapstone r2 opti knife sharpener bestseller Master 📐Scale range: -44°Hapstone R2 Knife Sharpener is the new knife sharpener from Hapstone, supplier of successful Hapstone R1. Hapstone R2 on par with Hapstone V8 and Hapstone M3 is part of the Hapstone Modular Platform, innovative technology to let customers configure and upgrade the sharpening system with no limitations. Hapstone R2 is kitted with the cutting edge rotating clamp module and delivers the ultimate combination of high precision, rich features, and