torsion wrench (English, noun)
expansion: torsion wrench (plural torsion wrenches)
Senses:
glosses: An L-shaped tool used in lock picking to apply torsion to the inner cylinder of a lock, in order to hold any picked pins in place, while the other pins are shifted, and then to turn the inner cylinder and open the lock.
Forms:
form: torsion wrenches
tags: plural