The Klein Tools 53725 Auto clamping BX and Armored Cable Cutter cuts BX and 3/8-Inch armored cable, eliminates burrs, and does not nick cable. It easily cuts 3/8-Inch flexible conduit and No.10, 12, and 14 armored cables with up to 4 wires with a couple of turns of the handle. The depth of cut adjusts between standard MC and reduced diameter MC. An extra blade stores conveniently in the handle. Use with Klein Tools replacement blade Cat. No. 53726 (NOT Included, Sold Separately).