Wire locking of nuts and bolts is the norm for safety-critical assembles on many vintage cars.
This safety wire Twisting Pliers make the job much easier, compared to regular pliers. Regular pliers require manual twisting which take time and effort, resulting in fatigue.
Simple one pull action and automatic return twists wire quickly into a strand that won’t unravel. Pliers feature a built in wire cutter.
To remove the newly twisted wire, clasp the pliers firmly and slide up the center locking mechanism.