Our choice for best overall air impact wrench is the Ingersoll Rand 2235TiMAX. Weighing just 4.6 pounds and advertised as having the best power-to-weight ratio in its class, the 2235TiMAX's 1,220 ...

Misc. Hand Tools Ingersoll Rand Launches Air Hammer for Construction Weighing in at 4.5-lbs. (2.03 kg), the 135MAX HD Air Hammer delivers 2,600 blows per minute (BPM), with a 3-in. piston stroke.