Chainsaws for a Decade of Service – Part 3, by Tunnel Rabbit
(Continued from Part 2.) We will also need a narrow flat file, preferably one with a smooth side so as not to dull the chain teeth. This file is need to set the rakers for the depth of cut. A raker gauge is expensive, but you will need at first to help make sure than enough material is removed to lower the raker height and allow the teeth to take a big enough bite of the wood to cut efficiently. If you file the raker too low, then the chain will cut too aggressively and may slow the saw engine …