My old AEG VS 130 gave up the ghost; Replacement was needed. After intensive comparisons with other devices, and with the usual hardware store goods my choice fell on the Mannesmann sander. After fast delivery after a day by Amazon I was thrilled and could use the device the same. Size of the vibrating plate was spot on, the engine is a dream and sounds or working with a sonorous sound and impressive power, but especially the electronic stepless control of the torque of the engine convinced ... The processing of the device is compared top .. . The only drawback for users who need some work over head is the relatively high weight of the device, which in turn, however, when loops at waist level with downward pressure beneficial! So: Great price / performance ratio, I would buy again!