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Ingersoll Rand

3/4" Air Impact Wrench, Quiet, 1700ft-lbs Nut-busting Torque

Ingersoll Rand 3/4" Air Impact Wrench,  Quiet,  1700ft-lbs Nut-busting Torque 2145QIMAX
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  • Air Inlet: 1/2 in NPT Female
  • Blows per Minute: 1150
  • Duty: General
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Total: $599.99

Ingersoll Rand #2145QIMAX Specifications

  • Air Inlet: 1/2 in NPT Female
  • Blows per Minute: 1150
  • Duty: General
  • Free Speed: 7,000 RPM
  • Handle Type: Pistol Grip
  • Housing Material: Composite
  • Max. Bolt Capacity: 3/4 in
  • Max. Torque: 1350 ft.-lb.
  • Min. Hose Size: 1/2 in
  • Square Drive Size: 3/4"
  • Torque Range: 200 to 900 ft.-lb.
  • Tool Weight: 7.4 lb
  • Anvil Type - Air Impacts: Standard
  • Body Style - Air Tools: Pistol
  • Required Pressure: 90 psi
  • Drive Size - Air Tools: 3/4" Square
  • Anvil: Standard
  • Air Inlet Size - Air Tools: 3/8" NPT
  • CFM @ Full Load: 32.0
  • Item - Air Impact Wrenches: Air Impact Wrench
  • Handle Material: Composite
  • Average CFM @ 15 Second Run Time: 8.50
  • Blows per Minute - Air Tools: 1150
  • Retainer Type - Air Impacts: Ring / Thru Hole
  • Retainer Type: Friction Ring, Through Hole
  • Item: Impact Wrench
  • Overall Length: 8 1/2 in
  • Duty Cycle - Air Tools: General Duty
  • Style: Pistol Grip
  • Features: Max Durability, Max Power, Max Productivity
  • Standards: EN ISO 11148-6, EN ISO 15744, EN ISO 28927-2
  • Impacts per Minute: 1,150
  • Exhaust Location: Bottom
  • Duty Rating: Industrial Duty
  • Drive Type: Standard
  • Max. Air Pressure: 100 psi
  • Air Consumption: 32 cfm
  • Drive Size: 3/4 in Square
  • Fastening Torque: 1,100 ft-lb
  • Breakaway Torque: 1,350 ft-lb
  • Air Pressure: 90 psi
  • Vibration Level: 8.7 m/sq sec
  • Power to Weight Ratio: 182.4 ft-lb/lb
  • Impact Sound Level: 96 dB
  • Built-In Light: No
  • Impact Rated: Yes
  • Number of Speed Settings: 4
  • Power Source: Air Powered
  • Min. Air Pressure: 90 psi
  • Clutch Style: Twin Hammer
  • Tool Style: Compact
  • Country of Origin (subject to change): United States


As one of the toughest, most durable wrenches on the market the 2145QiMAX Series is particularly beneficial in vehicle repair work — though this impact wrench is well suited for any job you want to take on. This wrench delivers 1350 ft-lbs of maximum reverse torque and weighs just 7.4 lbs. It is compact, allowing greater access into tight spaces. Built to last and designed to withstand tough use in rugged environments backed by a two-year limited warranty. An air motor that’s 16% more efficient than its predecessor and an easy-to-clean inlet screen means less downtime, better tool performance, and less money spent on compressed air. Easier access to grease fitting – for quicker maintenance and less downtime. Solid steel hammer case is designed to be strong and durable, protecting the interior components of the air impact wrench. Enhanced socket retention. 7-vane Motor delivers more power with less weight. Finely tuned twin hammer impact mechanism and motor deliver more torque, durability, and efficiency. Feather-touch trigger provides maximum control of this air impact wrench. Anodized end plate for enhanced durability. Optimized for the vehicle repair industry, body shops, general industrial use, MRO, rail, heavy machinery, oil and gas, shipbuilding, and construction. Patented one-hand forward/reverse control for easy operation. Optimized air flow for maximized performance when using this pneumatic impact wrench.

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