The Lunarlipes Hole Cutting Kit has drill bits ranging from 1-5/8“ to 8” in diameter and 1-1/8” high that are perfect for making recessed lights, speaker holes or vents. This durable and easy-to-use tool makes overhead drilling an effortless process. The clever design with ABS plastic guard and rubber gasket helps keep the work area clean while drilling. The set is stored in a customized tool box with handle for easy portability. The tool can be easily mounted on both benchtop and hand drills. It can be used for materials such as wood, aluminum composite panels, plastic, rubber, drywall, plaster, plaster, hardboard, fiberglass, chipboard, plywood and MDF.