The Stanley Proto Torque Multiplier Display Wrench makes a torque multiplier even more useful by making it easier to measure applied torque. It does so by measuring torque directly at the fastener, with an impressive accuracy of +/- 1%. A torque multiplier uses an internal planetary gear system that applies more torque on the fastener than is applied by the user. For instance 100 foot-pounds applied to the wrench handle by the user might place 1,360 foot-pounds of torque on the fastener. The torque multiplier provides enough power to tighten and loosen the stubborn fasteners and it eliminates the need for long levers, allowing users to turn high-torque fasteners in cramped quarters. However, the user must hand-calculate the input torque based on the multiplication factor of the torque multiplier. Often, human error can result in the wrong final torque being applied to the fastener. The wrench displays the actual applied torque to the fastener eliminating the need for this manual calculation. The user does not even need a torque wrench to apply the input torque because they see the final applied torque. The wrench, which is placed between the multiplier and the fastener, ensures that the proper final torque is applied to the fastener and helps eliminate the chance for mistakes. The tool has a 1-inch drive and is available in two torque ranges. Model J6349A has a range of 100-1,000 ft-lbs. while Model J6352 has a range of 200-2,000 ft-lbs. Both wrenches are 24 inches in length. For more information call (800) 800-TOOL or visit www.stanleyproto.com.
