The GFA 18-H is the first rotary hammer attachment in the 18V class. It offers highest flexibility by turning the FlexiClick drill driver into a SDS plus rotary hammer. This makes it the only 18V drill driver which is ready for effortless hammer drilling into concrete, making use of an impact energy of 1.0 J. The GFA 18-H is part of the 18V FlexiClick System, consisting of various easy-to-change attachments. It covers many different applications to make the craftsmen's life easier. The Bosch Professional FlexiClick System - perfectly equipped for a professional job.

The GFA 18-H is suitable for hammer drilling up to Ø10 mm into concrete and up to Ø16 mm into masonry. It is compatible with the 18V FlexiClick drill drivers.