Optimal balance while working, as the machine's center of gravity is not at the head. M-Clean technology: Effective dust extraction through the housing without a hose for maximum flexibility of the grinding head. Ideal adaptation of the flexible grinding head to the surface for good work results. Optimal dust extraction results thanks to the spring-mounted brush ring that conforms to the surface. Vario-Constamatic (VC) full-wave electronics for working with material-appropriate speeds that remain nearly constant under load. Lightweight design for energy-saving operation during continuous use. Ergonomically shaped aluminum handle and T-handle for comfortable holding in various positions. Easy, quick, and tool-free replacement of the spindle directly on the job site when needed. The machine can be set down without bending the hose and cable. Comes with a comprehensive range of abrasives for every application. Dust extraction possible by connecting a universal vacuum cleaner.