MTP introduced a line of pneumatic impact wrenches including the 1/2" Drive Impact Wrench with 2" shank, No. MT-500L, and the 1" Heavy-Duty Impact Wrench, No. MT-1850L. Weighing 6 lbs., the MT-500L offers a twin hammer mechanism with 500 ft/lbs. of forward torque and 490 ft./lbs. of reverse torque. The MT-1850L weighs 26 lbs. with 1,800 ft./lbs. of forward torque and 1,760 ft./lbs. of reverse torque.