Copper wire polishing brush for rotary grinder – 15 pieces, 3 mm shank, 25 mm diameter

✨ General Description: Miniature copper wire brushes for rotary grinders — 15 ready-to-use pieces! Ideal for fine stripping, localized polishing, and deburring on metal, wood, or stone. Highly effective on rust, burrs, or tarnished surfaces. Perfect for demanding DIYers who want a professional, fast, and precise result. 📋 Technical Specifications: Shank diameter: 3 mm (compatible with all standard rotary grinders) Dimensions: 3 × 25 mm (model #03 — flat version) Material: Durable copper wire + steel reinforcement Approximate total weight: 51–78 g Contents: 15 copper wire brushes 🔧 Installation: Intuitive one-second installation: simply insert the 3 mm shank into the collet of your rotary grinder or pneumatic tool. No additional tools or adjustments required — ready to use immediately. ⚙️ Use them for fine polishing of small areas, cleaning metal joints, removing localized rust, or delicate deburring. The soft copper protects surfaces while providing controlled abrasion — ideal for neat, scratch-free finishes. ℹ️ Other information: Dimensions are measured manually; slight tolerances may occur. The brushes are universal — compatible with all rotary tools with a 3 mm chuck (e.g., Dremel®, Bosch, Einhell, etc.). Wear-resistant and reusable — for lasting performance every time.