Turn your MTD-branded gas trimmer with split boom capabilities into a straight shaft pole saw with an 8in. bar on the end of an 11ft.L pole. Great for clearing bushes and trimming limbs up to 4in. in diameter. Common Usage Pruning, cutting, trimming, Operating Height ft. 11, Chain Length in. 8, Bar Length in. 8, Shaft Type Straight, Includes Pole saw w/extension boom, Cutting Thickness in. 16. Saw is easy to attach Takes up less storage space than a stand-alone pole saw Model Number: PS720. Size: L. Age Group: Adult.