9" Clamps---These 9" clamps allow secure wiring (locking wiring) of fasteners where needed quickly and consistently when needed, saving you time on the work. To work, just grab the wire with a pair. of pliers and a lock, pull the end of the handle and unlimited twists are performed. The pliers have a spring return. Designed for the aerospace, industrial and other industries in d Use---The 9-inch clamp allows for secure wiring (locking wiring) of fasteners where needed, saving you time quickly and consistently when working no matter how many turns required. The clamps have a spring return. The 9 inch Safety Wire Clamp is a versatile tool that allows you to perform reliable and secure wiring (lockdown wiring) quickly and consistently. Excellent Performance g---The versatile clamp allows fast and smooth safety wiring. You can type, rotate and flick faster and easier. Quick-release fasteners, plastic risers for sprinklers and electrical connections. Untwist the safety wire evenly. Chrome vanadium steel material --- The 9 inch spiral pliers are made of high quality carbon steel, durable to use. Carbon steel forging with polished jaws, heat treatment and products for the aerospace industry.