Modern Machine Shop
Iscar says its Torqbeam torque key has a LED limit indicator so users can correctly tighten and clamp a torque screw every time.
The LED indicator illuminates when reaching the maximum torque required for clamping, which eliminates the problems associated with over tightening and under tightening. This prolongs the life of both the torque-locking screws and their clamping keys.
Flag and double-flag handle shapes are available. The keys range from T6 to T15 torque sizes, and the torque keys are connected to the handle by a quick-change system to maximize versatility.