Ultra Clamp, 2 in to 6 in Opening ORS NASCO with rivet closer to the with rivet closer to the cutting edge for 36% greater cutting power than other plier designs Short jaws and beveled cutting edges permit close cutting of wire Induction hardened cutting knives for long life Hot riveted joint ensures smooth action and no handle wobble and plated surfaces Proven to be tolerant of minor contamination due to industrial oils All new rugged frame built for job site use Smooth new roller clamping action for positive gripping Stainless steel contacts and alignment screws Operating handle repositions for close work Fine adjustment screws for quick fit up