Air powered ratchet with hardened steel anvil and twist-reverse mechanism. Trigger operated power control. Suitable for use in the engine bay where there is limited space for hand operated ratchets. Features & Benefits: Hardened steel anvil and twist-reverse mechanism. Trigger operated power control. Maximum Torque: 45lb.ft. Air Supply: 90psi – 5cfm. Model No. SA20/S Specifications: Model No SA20/S Air Consumption: 5cfm Brand: Sealey Drive: 3/8″Sq Free Speed: 150rpm Inlet Size: 1/4″BSP Length: 265mm Maximum Torque: 45lb.ft(61Nm) Nett Weight: 1.2kg Noise Power/Pressure: 106/95dB(A) Operating Pressure: 90psi Vibration/Uncertainty: 2.9/1.45m/s