Choose between rotary and rotary percussion action with the 110V Makita 8406/1 diamond core drill. With an impact rate of 22,500bpm, it is suitable for drilling through masonry, wood and steel at a maximum capacity of 30mm. The tool features a mechanical clutch for safety and a side handle, which provides added stability when working on hard materials. The rubber-coated grip makes it comfortable to use and this model comes with a chuck key for changing and adapting drills, as well as a carry case for easy transportation. 850W Variable Speed 13mm Keyed Chuck Mechanical Safety Clutch All-Metal Gearbox Trigger Switch Rubber-Coated Grip Hard Start Electronic Brake Replaceable Carbon Brushes 850W Variable Speed 13mm Keyed Chuck Mechanical Safety Clutch All-Metal Gearbox Trigger Switch Rubber-Coated Grip Hard Start Electronic Brake Replaceable Carbon Brushes