The AIRCAT Pneumatic 1/2” Compact Impact Wrench, No. 1055-TH, weighs only 2.75 lbs while offering 500 ft-lbs of torque. The Jumbo Hammer mechanism delivers maximum power while increasing reliability, according to the company. The patented Silencing Technology reduces the noise level to 89 dBA and the low-weight aluminum alloy housing reduces weight while the trigger-mounted forward/reverse and power-management system switch provide control with one-handed operation. This impact wrench offers a patented grip design for comfort and control.