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3/4" Industrial Heavy-Duty Pneumatic Air Impact Wrench 1600Nm - Twin Hammer Mechanism - 4000 RPM

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  • Vendor:

    Total

  • Type:

    Air Tools

Description

TOTAL Air impact wrench (TAT40342)

TOTAL TAT40342 is an industrial-grade, 3/4" square drive pneumatic air impact wrench purpose-built for heavy automotive repair, commercial fleet maintenance, agricultural equipment servicing, and structural steel assembly. Engineered around a reinforced twin hammer impact mechanism, this heavy-duty air tool delivers a massive 1,600Nm (1,180 ft-lbs) of maximum torque to break free over-torqued chassis bolts, frozen structural fasteners, and commercial truck lug nuts. Built with an ergonomic grip, a standard 3/8" air inlet, and a heavy-duty housing, this air impact wrench delivers smooth, balanced, and uncompromising power under continuous shop use.

Industrial Twin Hammer Mechanism & Massive 1600Nm Torque

  • Reinforced Twin Hammer Anvil: Features dual balanced hammers that strike simultaneously on opposite sides of the drive shaft. This delivers smooth, high-impact force per revolution while reducing internal stress and vibration back to the operator's hands
  • 1600Nm Heavy-Duty Break-Away Power: Crushes frozen rust bonds and high-tensile torque specs easily, making light work of stubborn suspension components, large machinery mounts, and heavy vehicle axles
  • High-Efficiency Air Motor: Clocking a 4,000 RPM no-load speed with a standard air consumption of 256 l/min (9 CFM) at 6.3 bar (90 PSI), the internal motor delivers smooth, high-velocity output for rapid thread spinning during teardown workflows

Heavy-Duty Fleet Construction & Universal Air Integration

  • 3/4" Hardened Alloy Anvil: Heat-treated tool steel square drive handles extreme continuous shock loads without twisting, shearing, or premature ring wear
  • Optimized Pneumatic Porting: Built with a 3/8" NPT air inlet and designed for optimal performance when paired with a 1/2" supply air hose, ensuring maximum airflow and pressure delivery directly into the impact chamber
  • Includes Universal Connector: Comes complete with a multi-angle universal air connector in a color display box, allowing flexible hose movement without twisting line pressure in tight chassis bays

Technical Specifications:

  • Square Drive Anvil Size: 19mm (3/4 inch) Heavy-Duty Drive
  • Maximum Output Torque: 1600Nm (1180 ft-lbs)
  • No-Load Rotational Speed: 4,000 RPM High-Velocity Spin
  • Impact Mechanism Architecture: Industrial Twin Hammer Anvil
  • Operating Air Pressure: 6.3 bar (90 PSI) Standard Working Rating
  • Air Consumption Velocity: 256 l/min (9 CFM)
  • Air Inlet Thread Standard: 3/8" NPT
  • Recommended Air Supply Hose ID: 1/2" High-Flow Pressure Hose
  • Physical Tool Length: 234mm (9.2 inches) Overall Reach
  • Net Tool Weight: 5.9 kgs (13.0 lbs) Solid Industrial Weight
  • Primary System Applications: Commercial truck tire bays, heavy machinery repair, agricultural equipment overhauls, structural steel framing, and industrial plant maintenance

What's in the box

  1. TOTAL 3/4" Air Impact Wrench TAT40342: 1 piece
  2. Universal Flexible Air Hose Connector: 1 piece