Prune and cut trees like a pro with the RYOBI 40V attachment capable 10 in. Pole Saw. A 10 in. bar and chain prunes and cuts limbs up to 8 in. thick. The included 9 ft. extension shaft lets you easily reach branches and limbs up to 12 ft. above the ground. An automatic lubrication feature keeps your attachments well-oiled during use. Add a RYOBI Expand-It attachment to customize the saw to suit your needs. Includes a 40V high compact lithium-ion battery and charger.