Combination of composite materials alloyed metals and twin hammer design result in a lightweight durable and powerful air impact wrench. Soft grip handle with downward facing exhaust make this wrench comfortable on the hands and ears and limits the circulation of brake dust on wheel applications. Fingertip control of power and direction via lever on rear of wrench.3/8Sq Drive Composite Air Impact Wrench – Twin Hammer Fastening Torque: 442lb.ft(600Nm). Breakaway Torque: 486lb.ft(660Nm). Combination of composite materials alloyed metals and twin hammer design result in a lightweight durable and powerful air impact wrench. Soft grip handle with downward facing exhaust make this wrench comfortable on the hands and ears and limits the circulation of brake dust on wheel applications. Fingertip control of power and direction via a dial on rear of wrench. Model No. GSA6000Model No: GSA6000:Air Consumption: 8.5cfm:Brand: Generation:Breakaway Torque: 486lb.ft(660Nm):Drive: 3/8Sq:Fastening Torque: 442lb.ft(600Nm):Free Speed: 9800rpm:Inlet Size: 1/4BSP:Nett Weight: 1.52kg:Noise Power/Pressure: 100/89dB(A):Operating Pressure: 114psi:Vibration/Uncertainty: 3.1/1.6m/s:PTDSEAGSA6000