PROCHI SMARQUE Smart Torque Handle Set, Interchangeable

The tip can be installed smartly with the specified torque.
When the specified torque is reached, it spins and prevents overtorque.
With a drive angle of 1 / 4SQ, you can use your own bit. The grip is replaceable and has storability.
For throw-away tip replacement, tightening of delicate products such as resin, and other precision work that requires torque management.
* There are many cases where the tip is cracked or the screw is licked due to overtorque. The reason is that they tend to overtorque for fear of loosening. If you apply too much torque, not only will you lick the threads, but you may also end up in the worst case, such as replacing a bite. On the other hand, if the tightening torque is too low, it may cause the tip to move or chatter, resulting in poor tool performance.