Stanley Proto Tether-Ready J196-TT 8-3/4-inch Safety Wire Twister Reversible Pliers 8-3/4-inch Length Designed for Wire Sizes .020-inch to .6-inch Reversible Safety Wire Pliers Provide Right and Left Twist Capability Often Eliminating the Need for a Second Plier Meets SAE Aerospace Standard AS 567 Twister Requirements