Providing tool-free bit change for fast and easy bit changing, this Drywall Cut-Out Tool has an adjustable depth stop for improved control when plunge cutting sheet material.This tool is ideal for cutting holes in a variety of materials, this includes drywall for recessed lighting, plywood or cabinets for installation, electrical boxes or outlets, recessed lighting, acoustic ceiling tile for sprinkler systems and in light gauge/non-ferrous metals. The DeWalt DCS551N is fitted with an LED light to illuminate the cutting area for improved visibility of cut.