I may be using this for a slightly different reason than some others. But I used a 3D printer to print a small model of a pug with a plastic that contained copper in it. My goal was to “buff out” the plastic to expose the copper, all while not melting the plastic. I tried many different techniques with little success.So I purchased this and wanted to see if this would help. I have NO idea what I’m doing and was happy to see a page (written in English, not translated English) with some basic direction for a beginner. After all, someone who knew what they were doing would not be using a drill but have the right tools.To my surprise, this actually worked. It came with three pads and three different wax like compounds. A metal attachment was also included to attach the pads securely to a drill.This seems well made and included everything needed. I am happy with the purchase and have no hesitation in recommending this to others.The picture includes two models, the one on the right is how it came off the printer and the one on the left is after working on it with this for about a half hour.