After 15 years my old Deltaschleifer gave up the ghost. Decided therefore for this device, because according to "Stiftung Warentest" rated as "good". After the third application (approx 30min) within one week is broken the sanding pad, sanding paper falls away during machining. As positive I can evaluate the supply of spare parts. Power of the engine is good, however, for continuous use, the device is probably no use, my old branded "King Power" from Aldi was better and cost only half.
