Extremely wear-resistant and durable machine concept thanks to a brushless motor and high material and processing quality. Designed for up to 60,000 drill holes with an operating time of 300 hours. A small and lightweight machine with up to 25% higher work progress and unique productivity and battery life compared to the competition. With the 18 V 12 Ah AMPShare ProCORE battery, up to 48 drillings per battery charge are possible (HM core drill, Ø 18 mm, S235 12 mm). At 12.2 kg, it is the lightest cordless universal core drill in the world. Thanks to the forward/reverse operation, electronic speed adjustment, and 260 mm stroke range, it offers maximum flexibility for all mobile drilling tasks, such as core, spiral, thread drilling, countersinking, and reaming. An intuitive and unmistakable operating concept is in the user's field of vision. The comfort magnet holding force display assists in safely positioning the machine. A tilt sensor immediately stops the drill motor if the machine slips or tilts. MK2 tool holder for direct use of industrial tools. Secure standing thanks to an extra narrow permanent magnet with pre-magnetization for comfortable and easy alignment. Speed memory function. Compatible with Bosch Professional 18 V batteries since 2008 and AMPShare batteries. COOLPACK 2.0 technology ensures a 135% longer battery life, allowing for longer operating times. State-of-the-art cell technology and intelligent battery management provide 87% more power than conventional batteries. ProCORE lithium-ion battery with high-power cells, charge level indicator, and "Electronic Cell Protection" (ECP). ECP protects the battery from overload, overheating, and deep discharge. * Optional with accessories. ** Maximum performance with AMPShare ProCORE 18V 8.0Ah / 12.0 Ah.