I use them to remove melted filament from my 3D printer's brass nozzle. They are just the right size and the brass brush is soft enough not to rub the brass nozzle. Exactly what I needed.
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
π§Ό Efficient Cleaning Made Easy: Discover the TILAX Cleaning Stripping Abrasive Attachment
10 Review
Advanced Wire Cup Brush For Reliable Cleaning With 5/8"-11NC Thread Arbor And Carbon Steel Crimps
12 Review
Effortless Sanding with Dremel EZ407SA Drum Sanding Mandrel
3 Review
Merit M 9 2 5 Extra Shank Length Cartridge Diameter
3 Review
π© Simpson Strong-Tie PMANDREL75 RC Drive Mandrel
3 Review
π¦ A16010600Ux0647 Abrasive Sanding Sandpaper Mandrel" -> "High-Quality Abrasive Sanding Sandpaper Mandrel (Model A16010600Ux0647)
3 Review