Professional tool for cutting and stripping flat, unshielded telephone cable, and crimping 4-, 6-, and 8-position Western plugs: RJ10 (7.65 mm wide), RJ11/12 (9.65 mm wide), and RJ45 (11.68 mm wide). Precise crimping with parallel crimp action; consistently high crimp quality thanks to a forced locking mechanism (releasable); increased leverage for fatigue-free operation; with length cutter and stripping blade for flat cable at 6 and 12 mm lengths; additional stripping function for round cable; special-grade chrome vanadium electric steel, oil-hardened.