Review on POWERTEC 110550 Aluminum Adhesive Sanding by Damon Blazis

Actually I should give more than 1 star as the sanding surface seems pretty good and stable but as I can't use it at all this becomes 1 star. After removing the old disc (that came with the machine), I cleaned the surface and glued this new disc on top. This was strange as the paper came off easily. When I started the car, the window almost hit my face! I put it back on by pressing harder and I was able to use it once. But when I came back a few minutes later, I saw that the disc was loose again. I thought it might be the first of the batch so I gave up and tried the second. It had the SAME problem so I got used to the process of pressing again before using the machine. When I got tired of repeating this process every time I wanted to use a grinder, I decided to try a third one. The SAME story is the one in the picture. See, it's impossible to hold on to a plate. Nonsense, it's harder for me to give back than to speak of a total loss. I'll look around for another brand.