Close enough. Locking safety-wire pliers. They are used to tie safety-wire from holes in mounting screws on aircraft avionics equipment to holes in the avionics-bay airframe so they don't vibrate loose. When I was in the Navy they issued a fleet wide order to stop using them for a time because some people were doing it wrong and we had to start tying safety-wire by hand, a real pain compared to using these things. After all squadrons reported satisfactory re-training on their use we resumed using them. Use too much wire and the twist is too loose and would come apart; too little and the twist is too tight and the wire would break.