Sigma Power Ceramic stones are universal and can be used to sharpen knives of any steel

The ONLY official Gritomatic store is www

Speed on water is (relative) slow

Whole-milled aluminum clamps

leading edge universal upgrade kit for kme bestseller Sigma Power Ceramic stones areLeading Edge Universal Upgrade enhances the capabilities of KME knife sharpener with features of Leading Edge sharpening platform. Universal Upgrade includes: Leading Edge Core with magnetic working table (one magnet block) and three point knife guide Long Blade Magnetic Support (two magnet blocks) Vertical Support + Scissors Clamp dual purpose attachment that can be used for knives that don't stand still and for scissors Universal Upgrade utilizes