Conical wool polishing head, 3 mm shank, 20 mm diameter, pack of 8

✨ General Description Demanding professionals and DIY enthusiasts: discover this conical wool polishing head, ideal for precise finishing on metals, glass, jewelry, or molds. Robust, wear-resistant, and ultra-efficient on small surfaces—rust, burrs, or a final shine, everything is mastered in a single pass. 📐 Technical Specifications Material: Wool felt + steel shank Shank diameter: 3 mm (compatible with all electric and pneumatic drills) Head diameter: 20 mm (conical shape optimized for corners and grooves) Contents: 8 pieces per set Unit weight: approx. 23–43 g 🔧 Installation Intuitive one-second installation: insert the 3 mm shank into the spindle of your rotary tool—no tools or adjustments required. Stable attachment, perfect centering, ready to use immediately. ⚡ Usage: Use in unidirectional rotation (no back-and-forth) for long-lasting, even polishing. Perfect for metal surfaces, gold/silver jewelry, industrial molds, glass, or medical equipment. Saves time, mirror finish, total control. ℹ️ Other information: This model #11 (3×20 mm) is part of a complete range (from 3×3 mm to 3×20 mm). Manual measurement tolerance is acceptable. For maximum longevity, always use light pressure and moderate speed.