This diamond core drilling system, available in two versions, represents an optimal solution for a wide range of concrete and masonry application areas. It facilitates hand-guided or rig-based wet drilling on concrete and hand-guided dry drilling in masonry with equal ease. The 360-degree adjustable side handle with integrated dust and water management functionality guarantees enhanced working comfort. The LED performance indicator of the powerful three-speed transmission enables controlled drilling to be carried out. Moreover, it helps inexperienced users achieve the optimum rate of drilling progress and maximises the life cycle of the core bits.