An RC Chain Saw Filing Vise is a must-have for chain saw sharpening. The better you sharpen a chain, the better it cuts and the longer it lasts. This vise holds the saw in place so you don’t have to when sharpening teeth. Simply push the vise into a stump, log, or cut of wood, place the saw bar into the vise, and tighten the thumb screw to securely hold the saw in place. The chain moves freely so you can thoroughly sharpen all sides. It is small enough to carry in your pocket so you can easily sharpen a chain on the spot while working in the field. This is a great gift idea for any chainsaw owner. Pair with the RC Chain Saw Sharpening Kit to ensure you have everything you need for chain saw maintenance.