Convenient and fast sharpening: The new sawtooth sharpener provides a quick and easy way to sharpen chain. The chainsaw can clean the dull chain in 3-5 seconds. The chainsaw chain sharpener is lightweight, easy to carry, easy to use outdoors, and protects your hands from injury. Intimate and perfect design: In order to adapt to different kinds of hole chains, the chainsaw chain sharpener is designed with 2 fixed grinding holes, one fixed hole and one hole for moving back and forth. If your saw blade only has one hole, you can slide it back and forth. The rivets are removed and then installed and used. Easy to install: The chainsaw chain sharpening tool is installed in the sharpener, which can be installed and used at any time, allowing your chain to sharpen the chain in no time. Keep oil off chains and rails to reduce friction and extend life. Features: Name: Portable Chain Sharpener, Chain Sharpener.</ Product dimensions: approximately 6.6 x 5.8 x 4.3 cm. Head material: tungsten steel. Content: 1 piece. Note: 1. Due to lighting effects and shooting angles, there may be some color difference between the product, please understand. 2. Since the measurements are taken by hand, a margin of error is possible.