Manual Saw Chain Filing Guide Lawn Mower Chainsaw Chain File and Guide Sharpener Grinding Guide for Garden Chain Saw Sharpener Garden Tools

Features:
For manual precision saw chain filing.
Locks in filing angle and depth control setting to insure consistent, correct filing.
The handle is non-slip and comfortable, even if it is used for a long time, it is not laborious.
All angles, depths and file heights are dial set.
Accurately filed saw chain will help reduce fatigue.
Compact, easy to use and install, has a long service life.