💪 Optimized Grinding and Polishing Buffer Tool Review

I used this on my 4" sander and the first use took about 20 seconds before half the serrated lock washer came loose. If they even lightly touch the edge of the workpiece, they'll grab and snap the wheel. They might be fine for simple flat work in the middle of flat metal, but anything near the edge won't work.

I use them to clean stainless steel and aluminum before welding. I've found that if I hit the joint with it before rubbing it with acetone, I get a very clean finish. The weld will stay nice and shiny as long as you keep the tungsten out of the puddle. They are comparable to other brands, I wanted to try them because they were a bit cheaper. So far I'm not disappointed.

I couldn't find anything wrong with this product. I just ordered the exact same product but it contained 2 pieces for about the same price. So I ordered and thought I'd just take a look and was surprised to find I got 10 for pretty much the same price as 2. Lesson learned so will be buying another 20 not only for the price but for the price an excellent job of preparing metal for polishing and are ideal for finishing wood. Absolute purchase recommendation, you will be satisfied.