The Chicago Pneumatic 3/8” Stubby Impact Wrench, No. CP7731, is a compact 4.4" impact wrench that can easily remove or tighten fasteners in difficult-to-reach applications such as transmission, engine and interior work. The CP7731 offers 415 ft/lbs of torque and weighs only 2.9 lbs. The CP7731 can change tool orientation for either right- or left-handed use. This user-friendly feature complements the single-handed trigger which offers three power settings in both forward and reverse. The Jumbo Hammer impact mechanism provides power and durability at 9,000 rpm. The CP7731 is constructed of steel and aluminum.