Interesting video and test results evaluating different brands of sandpaper. Test covers effectiveness in removing material and longevity/price.
Table of test results attached:
Final+ATI+Sanding+Test±+Ultimate+Sandpaper+Showdown+#2+w_+Robots±+19+brands+Festool,+Mirka,+3M,+Norton,+Diablo+and+many+more (1).pdf (569.6 KB)