Quick and easy sharpening: The chainsaw chain sharpener provides a quick and easy way to sharpen your saw chain. A chainsaw can repair dull chains in 3 to 5 seconds. The chainsaw chain sharpening tool is lightweight and portable, easy to use outdoors and protects your hands from injury. Use the chainsaw chain sharpener to keep your chainsaw sharp and make your work faster and less laborious Intimate and perfect design - In order to adapt to different types of chains With holes, the chainsaw chain sharpener is designed with 2 fixed sharpening holes, one fixed hole and one that moves back and forth. Rear, very flexible. Check in advance that your chainsaw blade has two holes. If your saw blade only has one hole, you can remove the sliding rivets that move back and forth and install them. Ease of installation. use: It is as easy to use as a pencil sharpener. Simply place the collet on the handle, place the wheel on the tooth, insert the cutter into the guide sleeve and turn the handle. Use it to precisely sharpen chainsaw chains and sharpen chains for smoother gardening. Made of high quality alloys, durable and stronger Easy to install - The chainsaw chain sharpener is installed in the sharpener and can be installed and used at any time , allowing your chain to be sharpened in no time. Keep the chain and rails oiled to reduce friction and extend life. PERFECT: Every time you grind your teeth, simply pull the chain. Precise sharpening ensures that every dent is repaired. Standard cutting angle of 30, anodized aluminum accessory with removable crank and guide ring set for use with all chainsaws.