Cordless Drill Driver GSR 18V-90 FC. The powerful GSR 18V-90 FC Professional is part of the Bosch Professional FlexiClick System, which prepares you for all challenges at the job site: The eccentric attachment allows for work close to edges and walls, while the angle attachment transforms the drill driver into an angle drill. These attachments can be locked in a 360° angle in 16 different positions without needing to be removed from the tool. By attaching the unique hammer attachment GFA 18-H, the tool becomes a fully functional SDS plus hammer drill for effortless hammer drilling in concrete up to 10 mm in diameter. With a head length of just 136 mm and a maximum hard torque of 64 Nm, you have an extremely compact and powerful tool at your disposal. The Bosch Professional FlexiClick System is perfectly equipped for professional tasks. It is ideal for all screwing and drilling applications in wood, metal, and (when combined with the GFA 18-H) in concrete, masonry, and stone. Compatible with the Bosch Professional 18V System and the cross-brand AMPShare battery alliance. Equipped with a brushless motor, 2-speed gearbox, switchable KickBack Control, switchable precision clutch, as well as Electronic Motor Protection and prepared for Bluetooth Connectivity. Metal chuck attachment for GFA 18-M Professional; eccentric attachment GFA 18-E Professional; angle attachment GFA 18-W Professional; L-BOXX 136; insert for L-BOXX 136.