Bosch GBH 18V-26 F Professional Information The Bosch GBH 18V-26 F Professional is a cordless rotary hammer that is perfect for a variety of applications, from drilling through concrete to chiseling away at masonry. It is powered by a 18V lithium-ion battery and features a powerful motor that delivers 2.6 Joules of impact energy. The GBH 18V-26 F Professional also has a number of features that make it easy to use and safe to operate, including KickBack Control, Electronic Precision Control (EPC), and a dust extraction port. Introduction The Bosch GBH 18V-26 F Professional is a versatile cordless rotary hammer that is ideal for a variety of applications. It is powerful enough to drill through concrete and masonry, but it is also compact and lightweight enough to be used for precision work. The GBH 18V-26 F Professional is also equipped with a number of features that make it easy to use and safe to operate, including KickBack Control, Electronic Precision Control (EPC), and a dust extrac...