Bosch Professional 12V System GEX 12V-125 cordless random orbit sander The GEX 12V-125 Professional random orbit sander is the compact solution for professionals who are always on the move. Its outstanding balance close to the workpiece and the outstanding ergonomics of the palm rest and grip offer optimal tool control. The 12 V random orbit sander is distinguished by its slim and compact design, and allows work even in narrow and inaccessible areas. The GEX 12V-125 Professional cordless random orbit sander is intended for basic sanding, intermediate sanding, removing lacquers and finishing surfaces. It is suitable for wood, veneer, lacquer and filler as well as mineral and acrylic glass. It is compatible both with Bosch's Professional 12V System and with its Click & Clean dust extraction system. The GEX 12V-125 Professional also has a dust bag, speed preselection, a battery charge indicator, a brushless motor and a 125 mm sanding disc with a hook-and-loop system for fastening sanding sheets. Bosch Professional 12V System: The Professional 12V System combines high power with compact design and a low weight, allowing easy work in hard-to-reach areas and overhead. Since 2005, all rechargeable batteries have been compatible with all Bosch Professional 12V tools.