Chainsaw Sharpener: Our hand crank chainsaw sharpening kit is specially designed for sharpening electric chainsaws, it provides an easy and quick way to sharpen the saw chain, only 3-5 seconds to make your clean chainsaw like new. and say goodbye to the passivation of your chainsaws. Convenient and fast sharpening saw chain: This saw chain sharpener is a hand-cranked saw chain sharpener (works without power source), like a pencil sharpener, you just need to fix the position according to your needs and rotate the handle every time you sharpen the saw chain. Compatible with most chainsaw designs: This chainsaw sharpener is designed with 2 holes at 30 degrees and a fixed rivet. to meet different kinds of chains of different holes. such as 14"/16"/18"/20" 1/4"/3/8" chainsaws. Besides, there are 3 spare grinding heads, don\t worry you are not enough. Precise Steering: Every time you sharpen a chainsaw, all you have to do is to pull the chain. Precise sharpening can ensure that every chainsaw is repaired Precise positioning: The pawl acts as a stopper to ensure precise and repeatable positioning of the chainsaw. High Quality MaterialsThe chainsaw chain sharpener is made of aluminum alloy and stainless steel, durable and durable, small and portable. 2 in 1 design --- completely combines portability and practicality.