General description Powerful MAKITA 8406C diamond core drill designed for professional use. Features a 110V power supply and a 1400 Watt motor. Equipped with a 13mm keyed chuck for secure bit attachment. Ideal for plumbers, electricians, and general contractors. Technical specifications Power: 1400 Watt Voltage: 110V Max core diameter: 152mm Chuck type: 13mm keyed chuck Speed settings: 2 speed / variable Other information Vibration dampened rear handle for improved comfort during use. Percussion action for drilling pilot holes. Rotary action specifically designed for dry diamond core drilling. Torque limiter to prevent operator injury if the core bit snags. Includes a carry case for easy transport and storage.