Worx 40V Power Share 12" Cordless Chainsaw w/ Auto Tension

Dual 20V Power Share batteries deliver 40V total power and performance.
12 in. Bar with automatic chain tensioning system prevents over-tightening.
Compact and lightweight weighs just under 10 lbs. with the battery attached.
Automatic chain lubrication for longer tool life.
Chain brake stops the saw quickly for added safety and security.
Same Battery, Expandable Power. The same battery powers over 75+ 20V, 40V, and 80V lifestyle, garden, and power tools in the Power Share™ family