Review on 🧹 NIUPIKA Soft Nylon Brush Set for Cleaning and Polishing with 2.35mm Shank, 30-Piece Pack for Rotary Drill Tools by George Cochran

I haven't had any positive experiences with them at all. Even before you use the brushes, i.e. just turn them in the Dremel, they are slightly deformed by the turning movement. And the deformation is irreversible, that is, you cannot return the bristles to their previous state. In addition, the bristles break or splinter. And it was just from the twist, not touching anything. As I used the brushes to clean the smooth ceramic surface, the number of chips and breakages increased significantly. The brushes just break. They last about ten minutes before you reach the metal collar. Given the price compared to official Dremel brushes I was expecting lower quality. But it was incredible. It just doesn't make sense to use them or spend money on them. Unless you're fascinated by the little things that self-destruct. I did my best.