The Makita 8406 core drill features both rotary and rotary percussion action with an impressive 22,500bpm impact rate. For operator safety, it includes a torque limiter and a long side handle. It comes with a hard carry case. This package also includes a heavy-duty 10-piece diamond core drill set, presented in an aluminum carry case. Key features of the Makita 8406 include heavy-duty construction suitable for site work, percussion action for pilot holes, rotary action for dry diamond core drilling, and a torque limiter to prevent injuries if the core bit snags. It is an excellent choice for plumbers, electricians, general contractors, and rental businesses. The Makita 8406 includes a side handle and a carry case. The Buyaparcel 10 Piece Diamond Core Set is designed for cutting granite, marble, limestone, slate, hard bricks, and other dense, non-abrasive materials. It contains the most popular core sizes for electricians, plumbers, and other trades. The laser-welded diamond cores are engineered for fast and efficient drilling in demanding situations. This trade-quality set is fully compatible with Makita, Dewalt, Bosch, and Milwaukee core drills. The kit includes 38mm, 52mm, 65mm, 117mm, and 127mm cores, suitable for common construction jobs like coring for boiler flues, soil stacks, air vents, ventilation, and industrial 5-inch pipes. The kit contains 5 core drills, 5 accessories, and 1 aluminum carry case with foam insert.