Designed with big jobs in mind, the RM4620 Outlaw™ chainsaw comes with a gas-powered 46 cc engine and 20 in bar and chain, so it can fell large trees and manage even extensive storm damage. With QuickStart™ Technology you can rev up and get right to cutting and the professional-grade die-cast chassis is made to stand the test of time. A side access tensioner makes chain adjustment a snap, while the isolated handles and cushioned grip keep vibrations low and your hands steady and comfortable.