The GBH 3-28 DFR Professional is the most versatile machine in the Bosch SDS plus corded hammer drill class. The compact housing allows multiple applications in narrow and cramped places. Engineered for comfort, the L-shaped design ensures balanced weight distribution, while Vibration Control allows effortless continuous work. It also has a good power-to-weight ratio with an 800W motor and a machine weight of just 3.6kg. This machine is intended for drilling and light chiseling in concrete, masonry, wood and metal. This is compatible with various dust extraction attachments. The GBH 3-28 DFR Professional also has a keyless drill chuck for round shank drills, a quick-change drill chuck (SDS plus), and functions such as clockwise/anti-clockwise rotation, overload clutch, variable speed and Vario-Lock.