Color: blue, yellow Material: stainless steel + alloy material Model: large, small Size: 98.09*65.32*75.06mm Suitable for chainsaws 12 inches - 20 inches Specifications: Looks like new: Keep your chainsaw in tip-top shape with the Chainsaw Chain Sharpener. Precise positioning: Pawls ensure accurate and repeatable tooth positioning. Precision Maintenance: Every time you grind your teeth, just pull the chain. This ensures that every tooth is restored! EASY TO USE: The sharpener is easy to use. Just attach the clamp to the rod, position the pawl on the tooth, insert the burr into the guide bush, and turn the handle. PERFECT CHOICE: Standard 30° sharp rake angle, anodized aluminum clamp with removable crank and set of guide bushes for 12''-20'' chainsaws. Applicable occasions:Chainsaw sharpeners can be used on almost all chainsaws. All carbide sizes fit the same tool. Package Included: 1x Chain grinder 3x Grinding head 1x Hand rocker 1x Wrench 3x Nut