The QX Series 40V Cordless Torque Multiplier from Ingersoll Rand is built with one vital industry in mind: Heavy trucking and transportation. With a custom reaction arm optimized for commercial truck tires, programmable torque up to 737 lbs.-ft., and torque recording that helps you maintain real-time records of service and proof of performance, the QX Series 40V Cordless Torque Multiplier helps increase efficiency, safety, and power on the shop floor.