General description Sealey Air Ratchet Wrench 1/2" Square Drive is an air-powered tool designed for efficiency in tight spaces, such as engine bays, where traditional hand-operated ratchets may not fit. It features a hardened steel anvil and a twist-reverse mechanism for easy direction changes. Technical specifications Maximum Torque: 45lb.ft (61Nm) Air Supply: 90psi Air Consumption: 5cfm (5ft³/min) Drive: 1/2" Sq Model No.: SA21/S EAN: 5024209150729 Other information