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Great for pruning trees and cutting small branches, the Greenworks 20612 8-Inch, 20-Volt Lithium-Ion Pole Saw extends to 8 feet, so a well-manicured yard is always within your reach. And because it’s powered by a long-lasting 20-volt lithium-ion battery (sold separately), this eco-friendly tool lets you take care of your yard without creating a haze of harmful gas emissions.20612 8-InchLithium-Ion Pole Saw At a Glance:Eco-friendly tool with 8″ bar length cuts and prunes small trees/shrubsEasy-adjust chain-tensioning systemAuto oiler with oil-level windowLi-ion power provides longer runtime, zero memoryProduces no emissions; gasoline free, An easy-adjust chain-tensioning system makes pruning a cinch.  (Click for current price and more details…)