Cleco CWC Series Impact Wrenches — The CWC series are lightweight and comfortable, while still delivering the power necessary for heavy-duty applications. Unique features include a twin hammer impacting mechanism with triple cycle heat treatment, a high-output motor with industrial-grade bearings, variable-speed trigger, one-handed forward/reverse operation, and a temperature and vibration-resistant handle. The CWC series of Cleco impacts are available in 1/4"", 3/8"", 1/2"", 1/2"" extended anvil and 3/4"" drive sizes.