Makita XEC01Z 9" LXT Brushless Power Cutter Kit w/ AFT, Electric Brake, Tool Only 36V has the power to cut through various materials with all the benefits and convenience of cordless operation. The XEC01Z has a maximum cutting depth of 3-1/2”, thus can cut through standard residential concrete slab in a single pass. Besides concrete, it has the power to cut through I-beams, steel pipe (3”), rebar (3/4” -#6), metal stud (14” wide) and more.