Tecomec 5-3/4" x 3/16" Chainsaw Grinding Wheel 80 Grit Quantity:Single Wheel The 4643 uses Criss-Cross™ sharpening

The 4643 uses Criss-Cross™ sharpening technology for an extremely sharp

This is the best electric sharpener we've found for kitchen knives in this price range

#3570192 is a 2" Type 11A2 Grinding Wheel used for face and end grinding of router bits on Foley-Belsaw Sharpeners

The flat oval shape provides maximum contact with the blade for fast sharpening

pocket knives and serrated knives

Tecomec 5-3/4" x 3/16" Chainsaw Grinding Wheel 80 Grit Quantity:Single Wheel The 4643 uses Criss-Cross™ sharpeningTecomec's Green 5 3 4" x 3 16" Chainsaw Grinding Wheel Fits Tecomec, Foley Belsaw Speed Sharp and Model 8800, and most Jolly, Oregon and EFCO Chain Grinders Tecomec's Green wheels are medium hardness. Softer than the pink wheels but harder than the gray. They are an excellent general purpose wheel that balances speed of cutting with wheel wear. 3 16" thick Chainsaw Grinding Wheels are the proper size for chain pitches of 3 8", . 404", and 7 16".