Hallo!
I've used at least 4 different brands of sandpaper with my ROS on my current 'yak. Well, today was the fourth brand. It will also now be the only brand that I used on resin. What is the mystery brand? Why is it so much better than the other brands? Oh! If only Charles would share the secret with us!

Ok, you talked me into it. Sears (maybe Craftsman - same diff.) brand sandpaper. And, amazingly, IT DID NOT GET CLOGGED UP even on fresh (