GMA 55 is the magazine attachment for drywall screwdrivers for comfortable and fast work even in difficult positions thanks to its ergonomic design and low weight of less than 0.4 kg. The depth can be quickly adjusted with its thumbwheel and the screw length can also be adjusted without tools. The open design facilitates cleaning, prevents dust from settling and thus increases the service life.

The GMA 55 attachment is suitable for drywall screws with a diameter of up to 5 mm and a length of between 25 and 55 mm. Its strength is evident in repetitive work such as attaching drywall panels to ceilings. The GMA 55 is compatible with all Bosch Professional drywall screwdrivers and cordless drywall screwdrivers such as the GTB 18V-45, GTB 12V-11 or GSR 18 V-EC TE.