DEWALT DCMCST635 FlexVolt XR Top Handle Chainsaw comes with a high efficiency brushless motor for improved power and run time. Its variable pull switch, no more pulling the starter cord, and secondary auxiliary handle provide increased balance and control. Automatic oiling reduces maintenance requirements. Equipped with a high quality 35cm Oregan Blade and chain. The keyless attachment and chain tensioner allow you to quickly adjust the chain. Specifications: Chain Speed: 23m/sec.Bar Length: 35cm.