1/2" Drive Air Impact Wrench - 590 in/lb Torque - Heavy Duty Pneumatic Tool for Automotive Repair & Construction (Tire Changes, Machinery Assembly, Metal Fabrication)

World's most advanced Ingersoll-Rand 1/2 in. Drive Impact Wrench. The classic IR231 is the most popular tool in its class. Introduced over 25 years ago and continously refined, it offers the sheer power and performance features to tackle the toughest jobs with ease - as well as proven durability and economy. Durable twin hammer impact mechnism. Pressure-feed lubrication. Adjustable power regulator. Easy to service two-piece construction. Variable speed.