
As already mentioned, the hole size is not suitable for angle grinders. They also don't seem to be able to spin up to 10,000 rpm like my coffee grinder. They lose their shape pretty quickly.

Electric lawn mower Makita ELM3320, 1200 W, 33 cm
86 Review

3M Scotch Brite Radial Bristle Discs
9 Review

300-Pack Steel Wire Brush Set With Rotary Tool Accessories - Rocaris Wire Wheels, Pen Brushes Kit For Improved Cleaning And Polishing
53 Review

DEWALT DW4930 4 Inch 8 Inch 11 020 Inch: Ultimate Cutting and Grinding Tool with Multiple Sizes
10 Review