The Milwaukee 3 Underground Replacement Blades produce clean, termination-ready cuts. The optimized blade geometry effortlessly slices through cable up to 1500MCM Copper 15kV. Use with the 2776R-21, M18 FORCE LOGIC 3 Underground Cable Cutter Kit with Wireless Remote, and the 2776-21, M18 FORCE LOGIC 3 Underground Cable Cutter Kit.