I recently tried a new product in the Painting Supplies & Tools category that completely transformed my prep work .My analysis of this product showed that it easily strips grinders, coatings, and oxidation from surfaces, leaving a clean and smooth base for painting. The best part is that it saves time and effort in the long run, making the painting process much more enjoyable. THE only downside is that it can be a bit messy to apply so be sure to wear protective gear. Overall, I highly recommendSee full review