2 Pc. 1/4in and 3/8in 90 Tooth Ratchet Set 90 tooth gear delivers a 4° swing arc to turn a fastener in tight confines. Precision engineered high strength pawl for increased durability. 6 Position flexible head provides access for hard to reach fasteners. Highly visible on/off markings on the head for fast size identification. 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 wipes clean and resists corrosion. Meets or exceeds ASME specifications 81216T No -