Bosch GBH 3-28 DFR SDS-Plus Professional Rotary Hammer 240V Version. Supplied with: 1 x Quick Change Chuck 13mm. 1 x SDS-Plus Quick-change Chuck. 1 x Auxiliary Handle. 1 x Depth Stop 210mm. 1 x Carrying Case. The Bosch GBH 3-28 DFR SDS-Plus Professional Rotary Hammer comes with a keyless chuck for round shaft drill bits and a quick-change chuck (SDS plus). It also includes a powerful motor, reverse mode, rotation control clutch, variable speed, and Vario-Lock. The compact housing enables multiple applications in narrow and tight workspaces. Designed for convenience, its L-shaped design provides a balanced weight distribution, while its Vibration Control allows effortless continuous work. This tool is intended for drilling and light chiselling in concrete, masonry, woo.