Which tool is used to twist safety wire?

Which tool is used to twist safety wire?

• A. Duck Bills
• B. Safety Wire Pliers
• C. Cotter Pin Extractor Flat End
• D. Depth Gauge

Answer: (B)

Twisting safety wire is done with a tool that is built to form a uniform twist and lock the wire in place. Safety wire pliers are designed specifically for this task. They grip the wire and use a twisting mechanism inside the handles to create consistent twists and often feature a cutting or bending option to finish the wrap securely. This lets the wire stay tight and resist vibration, which is essential for aviation and mechanical assemblies. Other tools mentioned aren’t meant for twisting wire: duck bill pliers are general-purpose and don’t provide controlled twisting; cotter pin extractors remove cotter pins; depth gauges measure depth. So the tool built for twisting safety wire is the correct choice.

Twisting safety wire is done with a tool that is built to form a uniform twist and lock the wire in place. Safety wire pliers are designed specifically for this task. They grip the wire and use a twisting mechanism inside the handles to create consistent twists and often feature a cutting or bending option to finish the wrap securely. This lets the wire stay tight and resist vibration, which is essential for aviation and mechanical assemblies. Other tools mentioned aren’t meant for twisting wire: duck bill pliers are general-purpose and don’t provide controlled twisting; cotter pin extractors remove cotter pins; depth gauges measure depth. So the tool built for twisting safety wire is the correct choice.