Machined and hardened tips provide excellent grip and prevent damage to rusted or stubborn end caps. Can be used by hand or clamped in smooth-jawed vise for extra leverage. Fits all Winchester Model 12X'Xs in 12, 16 and 20 gauge, including the Browning Reproduction in 20 gauge. Mfg: Brownells SPECS: Machined from carbon steel, blued finish. 7" (17.8cm) long, 1 1/4" (3.2cm) wide. Tips are hardened to Rc 45-50.