Affiliate disclosure: Firebusters may receive a commission if you purchase through sponsored links on this page, at no additional cost to you. Australian Chainsaw Buyer & Safety Guide Petrol, Electric, Mini and Arborist Chainsaws Compared Chainsaws that look similar on a product page can be designed for very different jobs. A 6-inch cordless pruning saw, a 10-inch top-handle arborist saw and a 20- or 22-inch petrol chainsaw should not be…