Ingersoll Rand Impact Wrench (1/2" Drive) (IR231H-2)

SKU IR231H-2

Ingersoll Rand 1/2" Drive Impact Wrench

The classic 231 is the most popular tool in its class. Introduced over 25 years ago and continuously refined, it offers the sheer power and performance features to tackle the toughest jobs with ease - as well as proven durability and economy.


  • Adjustable power regulator
  • Pressure-feed lubrication
  • Easy to service two-piece construction


Specification IR231H-2
Handle Type Pistol
Square Drive 1/2"
Working Torque Range (fwd) 25-350 (34-407 Nm)
Maximum Torque (reserse) 590 ft.lbs (800 Nm)
Free Speed 8,000 rpm
Net Weight 6.1 lbs. (2.76 kg)
Length 9.1" (236 mm)
Average Air Consumption 4.2 cfm (119 l/s)
Actual Air Consumption 22 cfm (623 l/s)
Minimum Hose Size 3/8" (10 mm)
Noise Level 94 db(A)

Compliance and Restrictions

WARNING: Cancer and Reproductive Harm -