📦 A16010600Ux0647 Abrasive Sanding Sandpaper Mandrel" -> "High-Quality Abrasive Sanding Sandpaper Mandrel (Model A16010600Ux0647) Review

I love that it comes with 6 pieces. I've used this with strips of drywall sandpaper to remove casting imperfections on some aluminum cylinder heads and it worked pretty well.

I like this 5 pack sandpaper mandrel, I have lots of sandpaper and use scissors to cut small squares from rolls of sandpaper that can easily be swapped out when working with fine grains for coarser grains Recommended 10/10. The small diameter of the shaft allows you to get closer to the workpiece and work with small parts.

I use them for sanding small parts. Take a piece of sandpaper slightly larger than the gap, about 3/4 inch long. Then glue a strip of Double Tap on top, this should be a very thin material that you use to glue the wood that turners use. Peel the surface, place the mandrel in the groove, wrap and you're good to go, the tape will prevent it from unraveling, work at slow speed.