Strange question as a welder, but perhaps you are just on the path of becoming. In any case, I do not mind giving you advice. Now we have begun to take flap discs for cleaning surfaces at the Novovodolazhsky plant
https://novoabrasive.com/en/flap-discs. I don't even know how I managed without them before. Because when you get such a wonderful product, you can't imagine how you used to work without it. It is very comfortable.