📐Sharpening angle range: 11° to 31°

How to compare grit values of Scorpion series and KME Gold

Ursa Series stones are 16 mm wide and double-sided

Charnley Forest (Charnwood) stones are very rare sharpening stones

Curved Diamonds consist of a 2 mm-thick diamond-bearing layer on a metal base

hapstone m3 standard knife sharpener back-in-stock 📐Sharpening angle range: 11° toHapstone M3 Knife Sharpener is the new entry level knife sharpener from Hapstone, supplier of successful Hapstone R1. Hapstone M3 on par with Hapstone V8 and Hapstone R2 is part of the Hapstone Modular Platform, innovative technology to let customers configure and upgrade the sharpening system with no limitations. Hapstone M3 is kitted with the small table module with strong neodymium magnets to facilitate knife fastening.