Draper 1/2″ Drive Air Ratchet Draper 1/2″ Drive Air Ratchet Ratchet for most applications in the automotive workshop and is ideal for radiator, fuel pump and spark plug removal. Durable all steel head. Specifications: Ultimate torque: 50lb-ft (68Nm) Free speed: 150r/min Operating air pressure: 90psi (6.2bar) Average air consumption: 4.0cfm (114L/min) Minimum hose size: 3/8″ I.D Air inlet: 1/4″ BSP Weight: 1.1kg
