ASME B107.18 pdf download PLIERS: WIRE TWISTER Wire twister pliers shall incorporate a device, whichwhen actuated, will cause the pliers to rotate about itslongitudinal axis. The halves of the pliers shall be permanently joined with a through fastener that shall act asthe pivot or fulcrum point of the pliers. A locking device.when engaged, shall hold the handles in a closed...