Features

• American pattern, round chainsaw file for sharpening the teeth of any chainsaw blade
• Tighten tension on the chainsaw's chain to firmly support cutting edge for filing
• File from the inside to the outside of the cutter
• Place file against beveled cutting surface of teeth at an angle of 20 degrees to 45 degrees with saw
• Sharpen all left-hand cutters on one side of chain
• Then move to the other side and file all the right-hand cutters
• We recommend that you check the depth gauge height every 2 or 3 sharpening's
• Height between cutting teeth and depth gauge ranges between .020" to .030"
• Round shaped file with a knurled cut for more aggressive sharpening