Lightweight in design and construction, AirCat's 1055-TH 1/2 in. Compact Air Impact Wrench is the ideal impact wrench for industrial and all-around automotive applications. Jumbo Hammer Mechanism delivers maximum power while increasing reliability. Patented Silencing Technology reduces the noise level to 89 dBA. Lightweight aluminum alloy housing and ergonomic grip design for comfort and control. Trigger-mounted forward/reverse and power management system switch provide control with one-handed operation. Includes: 1/2 in. Compact Air Impact Wrench - 1055-TH.