Feb 10, 2020 · The ideal guide bar should be 2″ longer than the wood size. Therefore, if you want to cut an 18″ wood, the length of your guide bar should be 20″ or more. However, you can still cut larger trees with a smaller guide bar, but perform the task in two passes. The problem with using a small blade toeases risk, reduces flexibility and things can go wrong quickly. There are differentuding: Homeowner chainsaws: Guide bar ...
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