New motor gives improved performance in applications with dry core bits up to 127mmn in bricks or soft masonry. Electronics provide e-clutch, power-up and overload protection. Two speed gearbox for increased versatility when drilling in wood, metal and concrete with standard drill bits. Electro-Mechanical clutch increases user control and protection Heavy duty 16mm steel chuck allows quick bit change whilst offering excellent bit retention. Innovative mode selection collar allows intuitive control for optimal performance. Dewalt Diamond Core Drill Includes: Multi-Position side handle Depth Stop Heavy Duty Carrying Case BAP Trade Pro 10 Piece 5 CORE Diamond Core Set for Granite Marble + Metal Case: This 10 piece Diamond Core set it suitable for cutting, Granite, marble, limestone, slate, hard bricks and other dense and non-abrasive materials. Encompasses the industries most popular core sizes to suit Electricians, Plumbers and other major trades Laser welded diamond cores are designed