Ingersoll Rand® grows its IQV20™ system with the W3131 IQV20™ 3/8" Impact Wrench and the W3151 IQV20™ 1/2" Impact Wrench. Its brushless motor delivers best in class breakaway torque to quickly complete demanding applications. A compact form factor with 5.3" tip-to-tail length and weight under 2.3 lbs. provides excellent control and maneuverability in tight workspaces.