Yes it "works" and it repairs just about everything but a certain expertise to acquire previously. If you can not read English go your way, the distributor that is not present on this machine (which is a plastic box with a small electric motor and some functions, a vacuum cleaner sold at prices mid-range) does not even have the decency to translate the manual into French. Finally mention bad about the price of the abrasive paste and other accessories you'll need fast because soon consumed and sold at exorbitant prices but yourselfers will find the parade .... In the end three stars only because of this policy price.