Jensen Electrician's Pliers

Jensen quality pliers meet or exceed the best brands on the market for durability, comfort and value. Each plier is tested to exacting ANSI specifications to ensure lasting quality. Constructed of high-quality 1060 alloy steel. 60RC nominal cutting edge hardness. Electronically induction hardened. Hand honed, precision-aligned cutting surfaces. Diamond-serrated plier jaws for high gripping power. Textured matte non-slip grip*. Jaws rated for ACSR, bolts, nails and most hardened wire. 671-510 features built-in crimping die for insulated and non-insulated terminals. 671-520 features a pulling groove for flat fishtape providing a safe grip and minimized pulling effort. 671-550 for crimping insulated and non-insulated splices, disconnects and wire joints, 22-14 AWG. 671-560 with 4/0 aluminum and 2/0 copper capacity. 1/2" opening.