Advanced diamond technology delivers long life in metal cutting applications. The FLEXVOLT 9 in. Metal Cutting Diamond Wheel has a high-quality steel core that provides straight cuts and consistent cutting depth throughout the life of the blade. Its design is optimized for FLEXVOLT 60-Volt Maximum 9 in. Cut-off Saw (DCS690) for long runtime and productivity on the jobsite. It also effectively cuts a wide variety of materials including steel, ductile pipe, rebar, stainless-steel, non-ferrous metals, fiberglass, rubber and PVC. The DEWALT 5-Piece Rock Carbide SDS plus Hammer Bit Set DW5470 features an assortment of hammer bits to be used with electric or cordless rotary hammers.