Tackle everyday cutting and trimming with confidence and convenience using the Worx Nitro 20V 12" Cordless Chainsaw. Backed by a high-efficiency brushless motor, this supercharged 20V battery cuts up to 2X more powerfully to its predecessor (WG322), effortlessly slices through trees and branches up to 10" in diameter without bogging down. Get more done in less time, as this battery operated chainsaw delivers rapid, productive cuts at up to 33 ft/s?2.6X that of the WG322 model. When used with a 4.0Ah Power Share PRO battery, this cordless chainsaw gets an extended runtime, allowing you to cut through up to 55 pcs of 4"x4" hardwood on a single charge. Those same batteries can also be used with 140 power tools, outdoor equipment, and various lifestyle products that are all part of the of the innovative, eco-friendly Power Share platform by Worx. With automatic lubrication, the chain stays perfectly oiled without you needing to worry about it, providing smooth and efficient cutting, while also prolonging the bar & chain life. Adjusting your battery powered chainsaw chain is just as easy. The tool-free chain tensioning and replacement system is designed to save you time and effort. Simply turn a knob clockwise to achieve perfect chain tension without overtightening. Or turn it counterclockwise to replace the chain without any need for tools. Bucking logs is a breeze with this 12" battery chainsaw, thanks to its metal bucking spikes. They ensure smooth penetration into wood, boosting stability for secure and controlled cuts. Gain even more control and comfort on tough tasks with the soft-grip handle featuring rubberized microtexture. This electric chainsaw offers superior safety. Its quick-stop chain brake immediately springs into action if kickback occurs to help prevent injury. Plus, the added two-stage trigger prevents accidental starts, offering additional peace of mind.