All images shown are for illustration purpose only. 1/2" Drive 90-Tooth Flex Head Teardrop Ratchet 17" 90-tooth gear delivers a 4° swing arc to turn a fastener in tight confines Teardrop, low-profile head and flush-mounted on/off switch allow better access in tight spaces 6 Position flexible head provides access for hard to reach fasteners Enclosed head design for extreme resistance to dirt infiltration Precision engineered high strength pawl for increased durability Highly visible on/off markings on the head Bright, full polish chrome finish easily wipes clean and resists corrosion Meets or exceeds ASME specifications.