torque wrench

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A workshop tool used to precisely apply a specific torque to a fastener such as a nut or bolt; basically a wrench equipped with a torque indicator.
• noun An alternative term for torsion wrench, an L-shaped lockpicking tool.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun a wrench that has a gauge that indicates the amount of torque being applied