Bosch GBH 18 V-26 F Information The Bosch GBH 18V-26 F Professional is a cordless rotary hammer with SDS plus chuck that is ideal for daily use. It is powered by a 18V brushless motor that delivers 2.6 Joules of impact energy, making it powerful enough for a variety of applications, including drilling, chiseling, and demolition. The rotary hammer also features KickBack Control and Electronic Precision Control (EPC) for better tool handling and increased user protection. Intro The Bosch GBH 18V-26 F Professional is a versatile cordless rotary hammer that can be used for a variety of applications, including drilling, chiseling, and demolition. It is powered by a 18V brushless motor that delivers 2.6 Joules of impact energy, making it powerful enough to handle even the toughest jobs. The rotary hammer also features a number of safety features, such as KickBack Control and Electronic Precision Control (EPC), to help prevent accidents.