2145QiMAX 2155QiMAX Series Impact Wrench

The Ingersoll Rand 2145QiMAX 3/4" Impact Wrench delivers incredible performance and industrial-grade durability in an impact wrench. Plus, its efficient air motor reduces air consumption to save you money. Perfect for the most demanding applications, such as truck and bus service, construction and agricultural equipment maintenance, as well as the MRO market.


MAX POWER: 1350 ft-lb (1830Nm)maximum reverse torque from a tool that weighs just 7.4 lbs (3.36kg)and is compact enough to access tight spaces
MAX DURABILITY: Built to last and designed to withstand tough use in rugged environments; a two-year limited warranty is standard
MAX PRODUCTIVITY: 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
Steel hammer case is designed to be strong and durable, to protect the interior components of the air impact wrench
Enhanced socket retention
7-vane Motor delivers added 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
2-year warranty

Model Configuration Actuation Drive Size Nut-Busting Torque ft-(lb) Nut-Busting Torque(Nm) Forward Torque (ft-lb) Forward Torque (Nm) Max Reverse Torque (ft-lb) Max Reverse Torque (Nm) Free Speed (RPM) Weight (Kg)
2145QiMAX Pistol Trigger 3/4 in. 1700 2304 1100 1491 1350 1830 7000 3.35
2145QiMAX-3 Pistol Trigger 3/4 in. 1700 2304 1100 1491 1350 1830 7000 3.79
2145QiMAX-6 Pistol Trigger 3/4 in. 1700 2304 1100 1491 1350 1830 7000 4.2300000000000004
2155QiMAX Pistol Trigger 1 in. 1700 2304 1100 1491 1350 1830 7000 3.36