This rechargeable cordless pole saw was named The Best by The Hammacher Schlemmer Institute because it cut branches effortlessly and was the most durable and easiest to operate. Its 80-volt brushless motor delivers up to 30% more torque than comparable gas models for consistent cutting performance. Its 10" chain glided through thick branches and never stalled, needed adjustment, or fell off, annoyances that occurred frequently with lesser models. The lightweight saw is comfortable to hold, has an easy access power button and an easy battery release button, and was the only model that lets users adjust chain tension with a twist of a knob. Its 8'-long steel shaft lets you easily reach branches beyond arm’s length and an auto oiler keeps the chain and bar lubricated for reliable operation. Removable 2Ah battery pack recharges in just 35 minutes and provides 43 minutes of run time. Assembly required. 109" L x 5 1/2" W x 5 1/2" D. (9 1/2 lbs.)