Rotary hammer by Bulle, with 18V battery operation (not included). It also features an SDS - SDS Plus (TE-C) chuck for better performance in hammer drilling operations compared to others (recommended for work on concrete or stone) and easy drill bit changes that can be done even with one hand. 

It has the ability to adjust the speed to suit the task you want to perform and anti-jamming protection to avoid injuries in case the tool gets stuck while using it on a hard material.

Finally, it features a new technology brushless motor, which offers greater autonomy, longer lifespan, and reduces maintenance needs as well as spare parts supplies.