Ultra-compact air ratchet wrench fits in the palm of the hand. Perfect for working around tightly-packed engine compartments. Hardened steel anvil and twist-reverse mechanism. Rear exhaust with baffle reduces noise. Features & Benefits:Ultra-compact air ratchet wrench fits in the palm of the hand.Perfect for working around tightly-packed engine compartments.Hardened steel anvil and twist-reverse mechanism.Rear exhaust with baffle reduces noise.Overall Length: 127mm.Model No. SA230 Specifications: Model No SA230 Air Consumption: 3cfm Brand: Sealey Drive: 1/4"Sq Free Speed: 300rpm Inlet Size: 1/4"BSP Length: 127mm Maximum Torque: 20lb.ft(27Nm) Nett Weight: 0.36kg Noise Power/Pressure: 102/91dB(A) Operating Pressure: 90psi Vibration/Uncertainty: 2.5/0.078m/s²