
Fine wire cup works well but wears out quickly. A heavy mug with knots will wobble from the start due to deformation of the mug during use. This causes a lot of vibration. I bought two sets of these and both knotted brushes did the same thing. The cups flex right at the nut that screws onto the grinder, throwing it off balance.

π§Ό Efficient Cleaning Made Easy: Discover the TILAX Cleaning Stripping Abrasive Attachment
10 Review

3M Scotch Brite Radial Bristle Discs
9 Review

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

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