The machine I've bought to replace defective tiles. In conjunction with an ultra-thin grinding wheel that went very well and without a lot of dirt. Meanwhile, the machine could be at various craftsmen work, whether the installation of a cat flap or when cutting small holes in wood prove. Also the sawing off of protruding screws to the metal blade went problemlos.Ich had deliberately opted for the slightly more expensive machine, because here was the quick clamping device there. In retrospect, that was the right decision, no annoying fiddling with wrenches and more daudurch Quick and easy tool change possible. A strong buy recommendation.