120XP ratchets have two double stacked 60 tooth pawls (120 positions) providing a 3 Deg. swing arc so you can turn fasteners in tighter confines Product Features:Double-stacked pawls alternately engage the 60 tooth gear, providing exceptional strength Highly visible on/off markings on the head for fast size identificationEnclosed head design for extreme resistance to dirt infiltrationTeardrop, low-profile head and flush-mounted on/off switch allow better access in tight spaces