IRWIN Tools VISE-GRIP Pliers Set, Diagonal Cutter, 8-Inch and GrooveLock, Straight, 10-Inch (1802535) Can ream and smooth inside and outside of conduit Ideal for liquid tight fittings and caps IRWIN VISE-GRIP pliers tighten GrooveLock pliers adjust quickly with the push of a button. Injection Molded hardened steel delivers strength and exceptional performance. Multi-Groove Ratcheting System has twice the groove positions of other groove joint pliers, for precise positioning to grip any type of surface. Machined jaws provide maximum gripping strength. Induction hardened cutting edge stays sharp longer. Anti-pinch, non-slip ProTouch Grips provide comfort, control, and less hand fatigue.