The Sealey SA604 is a heavy-duty 3/4″ square drive air impact wrench engineered for demanding industrial and commercial vehicle applications requiring exceptional torque output. Featuring a robust twin hammer mechanism with oversized hammers and a reinforced hammer cage, this professional air tool delivers an impressive 1200lb.ft breakaway torque and 1150lb.ft fastening torque. The precision-engineered air motor and closely-fitted internal components minimise air leakage whilst maximising power transfer, ensuring consistent performance even during prolonged use. The tool offers excellent operational control with a flip reverse mechanism positioned at the rear and a convenient 4-position air regulator integrated into the handle base. Operating at 90psi with an air consumption of 7cfm, this impact wrench is ideal for heavy commercial vehicle maintenance, agricultural machinery repair, and industrial assembly applications where substantial torque is essential. With a free speed of 6500rpm and weighing 4.6kg, the SA604 provides the power-to-weight ratio demanded by professional workshops and mobile service technicians. The tool connects via a standard 1/4″ BSP air inlet, ensuring compatibility with most workshop compressed air systems. Features and Benefits: • Twin hammer mechanism with oversized components for maximum torque delivery • 4-position air regulator on handle for precise power adjustment • Precision-made components reduce air leakage and improve efficiency • Flip reverse control for quick directional changes • 3 year guarantee for long-term reliability Specifications: Air Consumption: 7cfm Brand: Premier Breakaway Torque: 1200lb.ft(1632Nm) Drive: 3/4″Sq Fastening Torque: 1150lb.ft(1564Nm) Free Speed: 6500rpm Inlet Size: 1/4″BSP Nett Weight: 4.6kg Noise Power/Pressure: 108/97dB(A) Operating Pressure: 90psi Vibration/Uncertainty: 10.3/1.5m/s²