MAG-8200M Universal Lawn Mower Blade Sharpener with Modular Table 1 HP Dropship Supplied with one knob and

Supplied with one knob and two spacers

This parts fits the Speed Sharp Professional Chain Grindermade by Tecomec

There are clips that hold the stone securely in the holder

we suggest you choose a different type of stone

the Crystolon bench stones are a good choice

MAG-8200M Universal Lawn Mower Blade Sharpener with Modular Table 1 HP Dropship Supplied with one knob andA Versatile Professional Sharpener The Magna Matic 8200 Universal Lawn Mower Blade Sharpener with Modular Table is a professional grade sharpener built to handle any type or size of lawn mower blade. If you are in need of a heavy duty blade grinder that will handle any blade that might come your way, whether it is large, small, flat, curved, right handed, or left handed, then look no further. Sharpen Standard and Mulching Blades The "M" in MAG 8200M