• Complete 12-Piece Set: Includes 4 pen-shaped, 4 bowl-shaped , and 4 T-shaped polishing brushes, providing versatility for various cleaning and polishing tasks
• Multi-Purpose Use: Perfect for grinding, polishing, rust removal, paint stripping, deburring, stain cleaning, carbon buildup removal, and antique cleaning
• 3mm Shank Diameter: Features a 3mm shank diameter compatible with most rotary tools and electric grinders, ensuring easy attachment and use

Specifications:

• Material: Silver: steel wire, Gold: copper wire
• Size:
• Pen shape 3*6: 54*6mm
• Bowl shape 3*15: 51*15mm
• T shape 3*25: 40*25mm
• Aperture: 3mm