CPX1158: Features: -Small and Lightweight - 6.3" long and 2.7 lbs-Lightweight, yet durable composite housing-500 ft/lbs torque - high performance dual chamber motor featuring magnesium components-Magnesium and composite for strength and durability-3 position forward/reverse for torque and speed control Lightweight, small, magnesium and composite 1/2" Impact wrench. 3 position forward reverse that controls torque and speed. Patented CP twin hammer clutch for unmatched durability. Feather touch teasing trigger mechanism - For power control throughout the torque range. Steel forward/reverse shaft for durability and one hand operation. Ergonomically designed handle to fit comfortably in all size hands. Swivel inlet to reduce hose twists and kinks. Weighs 2.7 lbs and 6.3 inches long. Dimensions: -Small, Lightweight Magnesium 1/2" Drive Impact Wrench. Warranty: -1 yr warranty on material and workmanship.