The usable working area is much smaller than in the picture because of the wide frame. Of course, the frame dimensions are written mit 22mm below to prevent reclamations, but who should guess, that the promotion picture was taken from a completely different item with a better ratio of working area to frame. The received item is nearly useless. I feel betrayed.
Something is moving inside, because there is a noise when I move the stuff. Otherwise, it is okay.