3/8IN Drive 90-Tooth Teardrop Ratchet 8IN 90-tooth gear delivers a 4 degree swing arc to turn a fastener in tight confines. Precision engineered high strength pawl for increased durability. Highly visible on/off markings on the head. Enclosed head design for extreme resistance to dirt infiltration. Teardrop, low-profile head and flush-mounted on/off switch allow better access in tight spaces. Bright, full polish chrome finish easily wipe clean and resists corrosion. Meets or exceeds ASME specifications 81211T No -