Saw sharpeners are typically available in sets. In order to sharpener the saw teeth, a number of tools are required and sets include files, file guides and depth gauges.

Chainsaw Sharpener Kit, Portable Chainsaw Sharpening Tool with 10PCS Sharpening Burrs, Chainsaw Sharpener Jig Blade Sharpener Attachment for Chain/Electric...
3.0

SHARPAL 103N All-in-1 Knife and Garden Tool Blade Sharpener, Sharpening and Honing Shears, Secateurs, Lawn Mower Blade, Axe, Pruner, Scissors, Outdoor and...
4.0