Review on 🪚 Woodstock D1309 Sanding Discs - 6-Inch Diameter PSA 100 Grit Aluminum Oxide - 3-Pack: Durable and Efficient Sanding Solution by David Hodgson

I've only used two of these so far. The first fell apart moments after installation, but I may not have noticed a small air gap under part of it during installation that could catch on the edge of the board, which I rounded off. The second drive has only been working well for a while and is showing signs of reasonable durability. Of course, how long it lasts well depends on whether I continue to take the time to clean it when necessary. To do this, I use and recommend investing in a long eraser designed for this purpose. The fact that the second drive still works well confirms the possibility that operator error during installation will cause the first to fail. Of course, a defect should not yet be ruled out. Both discs have or are working on a Powermatic grinder. It's a pretty serious grinder, especially compared to the little Hitachi I had before, so the pulleys and belts have to be of high quality to last. I'll try to update this report when time allows for some more work on the disc.