Our Fine Stranded Wire Replacement Blades produce clean, installation-ready cuts. The jaws feature an anti-spreading open jaw design that provides you with clean cuts without pulling strands from cable. The superior blade geometry allows you to effortlessly cut through 777.7 MCM Fine Stranded Copper Wire. These replacement wire cable cutting blades are for use with the MILWAUKEE® Fine Stranded Wire Cutting Jaw (49-16-2778).