Cylindrical wool polishing head 3 mm × 20 mm for rotary tool – 8 pieces

✨ General Description: Demanding professionals and DIY enthusiasts, discover these cylindrical wool polishing heads for rotary tools — ideal for fine stripping, localized polishing, and precise finishing of metal, glass, or jewelry surfaces. Robust, efficient, and ultra-precise, they deliver a smooth, glossy finish in a single pass. 📐 Technical Specifications: Material: Wool felt + steel shank; Shank diameter: 3 mm (compatible with all electric or pneumatic rotary tools); Polishing wheel diameter: 20 mm; Package contents: 8 pieces; Unit weight: approx. 24–47 g 🔧 Installation: Intuitive installation in seconds: simply insert the 3 mm shank into the collet of your drill, milling machine, or rotary polisher. No additional tools or adjustments required — ready to use immediately. 🎯 Use: Perfect for polishing molds, medical instruments, gold/silver jewelry, non-ferrous metals, glass, or complex surfaces (grooves, cones, mirrors). For optimal and lasting results, always polish in one direction only, without back-and-forth motions. ℹ️ Other information: This set includes only model #11: 3×20 mm (8 pieces). Slight manual measurement tolerances may occur. Designed for increased longevity thanks to the wear resistance of the wool felt. Ideal for professional workshops as well as precise DIY projects on ManoMano.fr.