The Chicago Pneumatic 1/4” Impact Driver, No. CP8818, comes with single-handed operability, allowing users to switch from forward to reverse without having to move the tool away. The lightweight cordless impact driver has a 6.3" body, which is ideal for work in confined spaces such as around the dashboard and inside the engine. The impact has a maximum speed of 2,000 rpm and a torque of 85 ft/lbs.