Description
US PRO Tools 1/2-Inch Drive Pneumatic Air Impact Wrench – 800Nm (Model 8513)
Product Overview
The US PRO Tools (Model 8513) is a professional-grade, heavy-duty 1/2-inch drive pneumatic air impact wrench engineered to deliver extreme torque output for demanding automotive and workshop applications. Featuring a robust twin-hammer impact mechanism and an impressive 800Nm (approx. 590 lb-ft) of maximum working torque, this high-performance tool easily powers through stubborn wheel nuts, rusted suspension bolts, and seized engine fasteners with speed and precision.
Key Features & Specifications
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High-Torque Performance: Delivers up to 800Nm of maximum tightening and breakaway torque, ensuring effortless removal of tight, corrosion-locked fasteners.
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Durable Twin-Hammer Mechanism: Engineered with a balanced twin-hammer impact clutch that delivers rapid, high-frequency blows while minimizing vibration and wear.
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Ergonomic Composite Body: Lightweight, impact-resistant composite housing reduces operator fatigue during extended daily use while withstanding harsh workshop environments.
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Adjustable Power Regulator: Features an integrated forward/reverse throttle and multi-stage power regulator so technicians can dial in exact torque levels for sensitive assembly work.
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Standard 1/2-Inch Square Drive: Compatible with standard impact sockets, extension bars, and universal joints commonly found in professional tool chests.
Core Workshop & Automotive Applications
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Tyre Bay & Wheel Servicing: Rapidly running up and removing heavy vehicle wheel nuts during routine tyre changes and seasonal swaps.
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Suspension & Chassis Repairs: Breaking free rusted bolts on control arms, brake caliper brackets, and subframes without manual strain.
What’s in the Box
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1/2-Inch Drive Pneumatic Air Impact Wrench (Model 8513)
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Air Inlet Nipple / Connector
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Product Documentation









