GearWrench 3/8” Drive Full Polish Teardrop Ratchet The GearWrench 81211F 3/8” Drive Full Polish Teardrop Ratchet features an enclosed head design for extreme resistance to dirt infiltration with a 84 tooth flush mounted on-off lever, and a teardrop shaped head. Also featured on the 3/8” Drive Full Polish Teardrop Ratchet is a full polish chrome handle with a bright chrome finish all around that allows access to hard to reach fasteners. The GearWrench 81211F 3/8” Drive Full Polish Teardrop Ratchet meets or exceeds ASME B107.10 torque performance requirements.