The Chicago Pneumatic Straight Impact Wrenches, Nos. CP7763D and CP7773D, are designed for the heavy duty market. The tools are available in 3/4" and 1" versions and available with an extended 6" anvil. The compact, lightweight impacts weigh 14.3 lbs and 16.1 lbs, deliver 1,300 ft/lbs of torque and have a D-handle in addition to other ergonomic features. With a twin hammer mechanism and steel motor, the impacts have aluminium housing and a composite cover for durability. The forward/reverse lever can be operated single handedly, and it can be switched from right-handed to left-handed. With a four-speed setting in both forward and reverse, the impacts can be adjusted to the users requirements.