Check the listing for details. Preset Torque Wrench 60-80PSI 3Pack. Condition: New. Listed at 66.00 USD. Myers factory preset ratcheting torque wrenches are preset with a specific torque value that cannot be changed by the end user. Color-coding makes it easy to pick out the correct wrench every time, helping to eliminate guesswork. The wrench is rotated on the fastener until an audible click is heard that indicates the fastener has been properly tightened to the preset torque value. Factory-set wrenches ensure the same torque is reached every time. Torque wrenches are used specifically to adjust nuts and bolts. It offers additional leverage for tightening difficult and hard-to-reach parts, making it a go-to piece for auto mechanics, electronics specialists, and machinery repair professionals. Myers Preset Torque Wrenches come with a calibration certificate and are guaranteed to meet ISO 6789, U.S. Fed. GGG-W-686D and ANSI Spec. B107.14M. Accuracy +/- 4%. Contains 1each - 1/2inch Drive 60, 70, and 80PSI Fixed head eliminates ratchet wear & tearUnique curved head design eliminates the need for a socket extensionFully heat-treated handle.Guaranteed to meet ISO 6789, U.S. Fed. GGG-W-686D and ANSISpec. B107.14M. Accuracy +/- 4%.