Sealey Composite Twin Hammer Air Impact Wrench 1/2"Sq Drive Features: Combination of composite materials, alloyed metals and twin hammer design, result in a lightweight, durable and powerful air impact wrench. Composite handle helps reduce the effects of vibration and chill. Handle exhaust reduces noise output and limits the circulation of brake dust on wheel applications. Fingertip Control of power and direction via lever on rear of wrench. Technical Details: • Fastening Torque: 590lb.ft(800Nm). • Maximum Torque: 450lb.ft(610Nm). • Combination of composite materials, alloyed metals and twin hammer design, result in a lightweight, durable and powerful air impact wrench. • Composite handle helps reduce the effects of vibration and chill. • Handle exhaust reduces noise output and limits the circulation of brake dust on wheel applications. • Fingertip Control of power and direction via lever on rear of wrench. • Model No. SA201 • Model No. SA201 Additional Information: • Fastening