The Magnum Impact Torque Wrench Systems feature lightweight construction, heavy-duty hammer mechanisms, and high power-to-weight ratios.
Five models listed with their respective torques and weights: IW.500: 450 ft/lbs., 6 lbs.; IW.750: 1,250 ft/lbs., 13 lbs.; IW1.50: 2,500 ft/lbs., 32 lbs.; IW1.00B 1,700 ft/lbs., 20 lbs.; IW2.50: 19,800 ft/lbs., 242 lbs.