Draper Expert Composite Body Air Impact Wrench, 1/2" Sq. Dr.

Professional-Grade Torque with Lower Noise and Vibration

The Draper Expert 5201PRO is a premium 1/2" square drive air impact wrench built for professional mechanics, fitters, and workshop users who demand serious torque performance combined with everyday comfort. Delivering an impressive ultimate torque of 813Nm (600ft/lb) through a high-torque twin hammer mechanism, this composite-bodied wrench handles the most stubborn fasteners while keeping noise, vibration, and operator fatigue firmly in check.

High-Torque Twin Hammer Action

At the heart of the 5201PRO is a high-torque twin hammer impact mechanism, engineered to deliver hard-hitting, consistent blows for shifting seized and corroded fasteners. With an ultimate torque rating of 813Nm (600ft/lb), this wrench has the muscle for demanding tasks — from heavy wheel nuts on light commercial vehicles to seized suspension and chassis fixings. The twin hammer design also helps reduce reaction torque felt by the user, making sustained use less tiring than equivalent single-hammer designs.

Composite Body for Lightweight Durability

The 5201PRO features a composite body that combines lightweight handling with rugged durability. At just 2.2kg — remarkably light for a wrench in this torque class — it's noticeably easier to manoeuvre than heavier all-metal alternatives, particularly when working in tight engine bays or awkward positions. The composite construction also delivers two important practical benefits: it helps reduce operator fatigue over long sessions, and it minimises the "cold-sink effect" where expanding air cools metal tool bodies in the operator's hand.

Low Noise, Low Vibration Operation

A standout characteristic of the 5201PRO is its lower noise and low vibration profile. With a vibration level rated at just 2.8m/s² — impressive for a tool delivering 813Nm of torque — it's significantly more comfortable to use for extended periods than typical heavy-duty impact wrenches. Lower noise output also makes the tool easier to live with in busy workshops where multiple tools may be running simultaneously.

One-Hand Forward and Reverse Operation

The 5201PRO is designed for easy one-hand forward and reverse operation, letting you switch direction quickly without breaking stride or repositioning the tool. Combined with the variable speed control, this gives you precise command over how the wrench delivers its power — easing back for smaller fasteners or unwinding free-running threads, then stepping up to full impact for stubborn fixings.

Rotating Air Inlet Prevents Tangling

A practical detail that makes a real difference in daily use: the rotating air inlet prevents the airline from tangling as you move and reposition the tool. This keeps the hose out of the way, reduces drag on the tool, and helps to extend the working life of the airline by preventing kinks and twists at the connection point.

Ergonomic Handle for Comfortable Control

The ergonomic handle is shaped for natural grip and balanced control, complementing the tool's light weight and composite construction to deliver a wrench that feels considered in the hand from the first fastener to the last. It's the kind of detail that pays back across every session — and across the working life of the tool.

Sensible Air Requirements

With an operating pressure of 90psi (6.2bar) and an average air consumption of 4.4cfm (125L/min), the 5201PRO is well-matched to mid-sized and larger workshop compressors. A 1/4" BSP air inlet makes for straightforward connection to standard workshop airline setups, with a minimum recommended hose size of 3/8" (10mm) to ensure the tool gets the air flow it needs to deliver full performance.

Key Features at a Glance

• Professional-grade 1/2" square drive air impact wrench
• Impressive ultimate torque: 813Nm (600ft/lb)
• High-torque twin hammer impact mechanism
• Lightweight composite body — just 2.2kg
• Lower noise output for more comfortable working
• Low vibration: 2.8m/s²
• Easy one-hand forward/reverse operation
• Variable speed control for precise power management
• Rotating air inlet prevents airline tangling
• Ergonomic handle for comfortable grip
• Composite construction reduces fatigue and the cold-sink effect
• Free speed: 7,000rpm
• 1/4" BSP air inlet

Full Specification

Ideal Applications

The Draper Expert 5201PRO is a strong fit for professional automotive servicing, tyre and wheel changes (including light commercial vehicles), suspension and chassis work, brake servicing, exhaust and underbody repair, plant and machinery fastener work, and any demanding workshop task where high torque, lower vibration, and all-day comfort earn their keep. The 813Nm torque figure puts it firmly into the territory needed for seriously seized fasteners that would defeat lower-spec wrenches, while the composite body and variable speed control make it pleasant to use across long sessions on the tools.

Backed by the trusted Draper Expert range — Draper's premium professional tier — the 5201PRO combines serious twin hammer power, lightweight composite construction, and considered ergonomics in one well-judged air impact wrench. A confident choice for any workshop that needs professional-grade impact performance day in, day out.