The coating protects the aluminum from dings and scratches

Adjustable clamp frame

and work in similar fashion to conventional abrasives

Dalmore Blue sharpening stones are used for fine sharpening on KME or Hapstone knife sharpeners

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

leading edge universal upgrade kit for kme bestseller The coating protects the aluminumLeading 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