Cheap Gasoline Chain Saw Description Cordless pole saw black and decker With a 10 in. cut capacity and tool-free chain tensioning for fast, easy adjustments, this battery-powered chainsaw will help you get more done. Battery and charger sold separately. 10 in. Bar and chain designed for smooth and fast cuts Tool-free chain tensioning for fast and easy adjustments 10 in. Cut capacity for a wide range of cuts Oiling system for lubrication of bar and chain Works with the powerful 20V MAX Lithium Ion battery to provide longer battery life year after year (battery and charger not included) Maximum initial battery voltage (measured without workload) is 20 volts. Nominal voltage is 18 volts. Cylinder displacement52cc Power1900w ldle speed2800rpm Max. Speed10500rpm Fuel tank550ml Chain oil tank260ml Oi ratio25:1 StartRecoiling start IgnitionC.D.I Oil pump typeauto lubricate Carburetordiaphragm type Guide bar20"/18鈥?/p Chain pitch325 Gauge thickness0.058" N.W./G.W.6.7/7.0kgCheap Gasoline Chain Saw website:http://www.jwchainsaw.com/chainsaw/gasoline-chain-saw/