The dewalt dcf813s2 impact wrench has a compact durable design which delivers 130nm of torque its all metal gearing provides efficient power transmission and the aluminium front housing provides greater heat dispersion increasing motor life it has a parabolic switch profile for greater control over speed the 3 led halo ring provides maximum illumination to work piece whilst the compact body enables operation in confined spaces and repetitive use with minimal fatigue an ergonomic handle and rubbe