Chainsaws

Skills to know if you own a chainsaw: How to adjust the chain tension, how to sharpen the teeth. They say you should sharpen the teeth/chain, every time you replenish the fuel and bar oil. Also to find out what sharpener file to get you can look at the bar and it has the chain size written on it. For example this one the Stihl MS170 may say on the bar “3/8P” Which means basically the diameter of the file you use to sharpen it is 4mm or 3/8ths of an inch.