The Milwaukee 3 in. Underground replacement blades produce clean, termination-ready cuts. The optimized blade geometry effortlessly slices through cable up to 1500MCM copper 15 kV. Use with the 2776R-21, M18 Force Logic 3 in. Underground cable cutter kit with wireless remote, and the 2776-21, M18 Force Logic 3 in. Underground cable cutter kit.