Torque wrench with finite plurality of selectable torque values

摘要

A manually operated torque wrench is capable of providing a finite plurality of selectable torque values. The torque wrench has a wrench head, a handle, and a torque-responsive mechanism for producing an indication when a torque value has been applied by the torque wrench. A selector in operable communication with the torque measuring mechanism and adapted to set the torque measuring mechanism to one of a finite plurality of predetermined selectable torque value is provided. A retaining mechanism positively retains the selector when one of the selectable torque values is selected.