Enter the RYOBI 40V System with the 40V HP Brushless 12" Top Handle Chainsaw Kit. 40V HP Technology delivers more power than a 31cc gas chainsaw, making this a true gas replacement. This chainsaw gets up to 129 cuts per charge and is equipped with a premium full complement chain. 40V HP technology combines a brushless motor, advanced electronics, and high performance lithium technology to provide more power, runtime, faster cutting, and durability. With a 12” bar and chain and top handle design, this chainsaw is ideal for making high quality pruning cuts with increased control and maneuverability. The adjustable automatic oiler keeps the chain consistently lubricated for a longer chain life. Plus, the added chain brake gives kickback protection by stopping the chain automatically. Adjust your chain for controlled, clean cuts using the tooled chain tensioning with on-board tool storage. Recharge your 40V 4Ah battery in less than 60 minutes with the included 40V Fast Charger. Best of all, it is part of the RYOBI 40V system where any 40V battery works with any 40V product. This 40V HP Brushless 12” Top Handle Chainsaw Kit is backed by the RYOBI 5-Year Manufacturer's Tool Warranty, 3-Year Manufacturer’s Battery Warranty, and includes the RY40509 40V HP Brushless 12" Top Handle Chainsaw, OP40404 40V 4Ah Lithium Battery, OP408 40V Fast Charger, Scabbard, Combination Wrench, Carrying Case, and Operator's Manuals.