Infinity Tools 砂紙清潔棒 1-1/2" x 1-1/2" x 8"

I've already saved a couple sheets of sandpaper that were caked with dust, and one swipe brought them back to life. It's exactly the right size to grip comfortably while working.

I was skeptical at first, but this stick revived my clogged 220-grit belts in just a few passes, saving me from buying new ones for another week. It’s a simple block of rubbery compound that does exactly what it says.

My sanding discs were basically dead weight after a few passes on pine, but this 8-inch stick brought them back to life in seconds. The 1-1/2-inch square profile fits comfortably in my hand and cleans the grit without tearing the paper. I've already gotten triple the use out of my last pack of 80-gr