Nicholson
8" x 7/32" Round Chainsaw File,
Smooth, 1 File per Card
Features
American pattern round chainsaw file
Round shape, smooth cut
Tighten tension on chain to firmly support
cutters when filing
File from inside to outside of cutter
Place file against bevelled cutting surface
of teeth 20° to 45° with saw
Follow saw manufacturers' specifications
Sharpen all left hand cutters on one side
of chain
Then move to the other side and file all
the right hand cutters
Check depth gauge height every 2 or 3 sharpenings
Height between cutting teeth and depth gauge
is between .020" to .030"