The Dewinner 1500W SDS Plus Rotary Hammer Drill is a powerful corded electric tool designed for DIY enthusiasts and professionals alike. With a chuck size of 10mm and keyless chuck type, this drill offers easy bit changes and secure hold. The 3 mode function and vibration control feature ensure precision and control during use, while the safety clutch provides added security. Operating at 230V, this rotary hammer drill is reliable and efficient for a variety of drilling tasks around the home or in the workshop.