Brush Set for Polishing Walnuts And Jewelry 30PCS Nylon Bristle Brushes Cup Wire Cleaning Accessories 2.35mm Shank Rotary Drill Tools

30-Piece Nylon Brush Set: Includes 30 rotary brushes in three shapes—Flat, Cup and Pen—with 10 pieces each. Flat head measures approx. 22mm, Cup approx. 13mm and Pen approx. 6mm Soft Nylon Bristles: Bristles are made of nylon with a soft touch, suitable for dusting and light polishing on delicate surfaces. Helps reduce friction on item surfaces during daily use Three Shapes for Different Areas: Flat brushes suit flat surfaces and edges, Cup brushes suit curved and recessed areas, and Pen brushes suit small gaps and details. Use all three shapes together to cover different surface areas Application Scenarios: Suitable for daily cleaning and surface care of jewelry, handicrafts, wood carvings, nut carvings and other small items. Helps remove dust and residue Fits Rotary Tools: The brush shank diameter is 2.35mm and fits common rotary tools for easy installation. Compact overall size for convenient storage and sorting, suitable for studio or home use