- 1/8" Wheels were designed to sharpen: 1/4", 3/8" Ext, and .325 low profile tooth chainsaw chain
- 3/16" Wheels were designed to sharpen: Larger 3/8", .404, and Large Profile .325 tooth chainsaw chain
- This wheel is made to fit the Silvey 300 Chain Sharpening Machines
- Holds Form
- Longer Life
- Non-Glazing
- Less Dust
- Faster Cutting
- Non-Burning
- Lasts on Average 10x Longer!