I didn't expect it to break so quickly. I have used this item twice in the last year and the third time something strange happened. One of the clamps failed and at first I was confused, but upon inspection it was clear that it did nothing as I twisted the lever to tighten the clamp on the sandpaper. Something internal, like a camera, failed and the device didn't pick up the paper at all. It's sad to see a product fail so quickly. I have to remove the rubber base to secure and fix the device, it's useless as you can't fix the device and put the base back on. I will avoid products that interfere with my maintenance or device repair. Bad design. I do not recommend.