Bosch GBH 2-21 SDS drill 800watts. Mains power

Drill for heavy duty jobs, such as drilling into concrete walls or floor. Settings include hammer action, standard drill setting, and chisel setting. This comes in a carry case with three 160mm drill bits 6mm, 8mm and 10mm and a chisel. Safety features include depth gauge and adjustable secondary handle.

Mains power - 2m flex

This drill does not use standard drill bits. It is only compatible with SDS drill bits. In the second picture you can see what an SDS drill bit looks like.

Manual: https://www.manuals.co.uk/bosch/gbh-2-21-professional/manual