We know you have work to do, so let Oregon 20" Chainsaw Extender Bar & Chain Combo get it done. A slimmer, lightweight Oregon bar lets you maneuver out of tight spots more easily for fewer cleanups. Plus, with reduced kickback your back won’t take the brunt of all the work. Less mess. Less stress. Less strain. The Oregon 20" Chainsaw Extender Bar & Chain Combo gets the job done.