WORX WG322 20V Power Share 10" Cordless Chainsaw with Auto-Tension The perfect homeowner?s chainsaw, the 10? 20V Chainsaw is powerful enough for common backyard chainsaw jobs and compact and easy enough to use that you don?t need to be a lumberjack to operate it. Chop up fallen branches after the storm, or trim limbs still on the tree before they become a problem. A whole suite of quality-of-life features makes this saw a high-performance tool that?s surprisingly comfortable to use for a chainsaw. The automatic chain-tension system guards against over-tightening, so you won?t damage the chain. And the auto-lubrication system keeps the chain running smoothly around the bar at 3.7 m/s. Not only do these systems ensure that your saw is always running at peak efficiency, but they significantly extend the life of the tool. The chain pitch is an industrial-quality 3/8?, and the included Bar Chain Sheath add an extra layer of protection during storage. This saw only weighs 6.2 lbs with the battery attached, so it?s much easier to handle than the standard, bulky, traditional chainsaw design. And you can extend its functionality by purchasing the Pole Saw attachment (WA0167, not included) to gain up to 10 feet of reach for trimming tree limbs. A 20V 2.0 Ah battery and charger come with this tool, and power not just this saw, but every Worx Power Share product on the platform. That means the next time you buy a Worx Power Share tool, you probably don?t have to buy the battery. Features [FAST, CLEAN CUTS] This cordless 20V PowerShare chain saw is as fast and powerful as anything in its class. And with no gas and no cord, there?s much less muss and fuss [AUTO-CHAIN TENSION] The automatic, tool-free chain tension system ensures you?ll always have the correct tension for the job at hand [SAME BATTERY, EXPANDABLE POWER] The same battery powers over 75plus 20V, 40V, and 80V lifestyle, garden, and power tools in the Power Share family [AUTO-CHAIN LUBRICATION] The automatic chain lubrication system not only makes for smoother, more efficient cuts, it extends the life of the tool. And the oil level indicator lets you know exactly where you stand [COMPACT, LIGHTWEIGHT] It weighs 6.2 lbs., about as much as a 2-Liter bottle of soda. You?ll work longer, with less strain [A FAST CHAIN SPEED] 12.5 ft/s. will tear through any reasonably sized log or branch. That speed, combined with our auto-tension and auto-oil systems, and the overall lightweight design, makes for one smooth saw experience [PLENTY OF JUICE] These are the same batteries we use on our Jawsaw and in our lawnmowers. They?re powerful enough for those, and powerful enough for a chainsaw USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.