I bought this because I needed a hard floor nozzle without a rotating brush. But the hard floor nozzle included in this set is tiny, poorly constructed, doesn't spin at all and is like dragging a cheap piece of plastic across the floor - yes, it'll scratch it because there's no brush to glide smoothly across it the floor. blow your mind You're literally dragging a flat piece of plastic across the floor because the tiny strips of lint on the bottom of the nozzle don't even touch the floor. Save money for something else! For me it was a waste of money!