Chainsaw files come in many sizes, measured in 1/8- or 1/64-inch increments. ... To use a bench-mounted sharpener, remove the saw chain from the tool and set it into the sharpener’s vise.

If you need to buy a new chainsaw bar or chain, it's important to find the perfect fit. Here's how to measure the size of your bar and chain. The post Tips for Measuring a Chainsaw Bar and Chain ...