Electric rotary hammer by Total with a power of 1050Watt. It features a hammer function for chiseling in various construction materials and a rotation with hammer function for drilling in high-hardness materials such as concrete. Additionally, it has an SDS - SDS Plus (TE-C) chuck for better performance in rotation with hammer functions compared to others (recommended for work on concrete or stone) and easy drill bit changes that can be done even with one hand.