FV-Electronic: with constant speed control, soft start-up, overload protection with unique telescopic technology adapts to the concrete Giraffe® to your needs, length adjustable from 1330 1730 mm. Lever for telescopic locking open, handle extraction and leverage close. The handle can be rotated by 360° ergonomic handle design with many possibilities for fatigue-free working. The motor is always between the grip positions and is thus perfectly balanced. Dust extraction: protects against abrasive dust, reduces the disc wear, keeps the concrete pores for the neubeschichtung open elastic rubber suction ring with a low wear-and-tear metal ring: glides smoothly over the surface, protects against dust and spin the stones dust extraction system: with metal ring on the protective cover, flexible suction hose from the Sander Head to the guide tube. At the rear end of the telescopic tube connection option for the flex vacuum cleaner (clip system) remediation sander with universal chem joint and the new grinder head were specially tuned to each other. Removes burrs and other unevenness from walls and ceilings Turbo-Jet eliminate quickly and easily with optimal stock removal. Thanks to the large number of diamond segments produces a much smoother running behavior and more beautiful grinding pattern. Also increases the service life of the machine. Ideal for deburring of concrete.This text is machine translated.