Sanding and polishing disc with Velcro backing, 100 mm, M8 thread, PU foam and rigid plastic

🔧 General Description: 100 mm (4 inch) universal Velcro polishing disc, designed for pneumatic or electric machines. Quick attachment via standard European M8 thread. Ideal for sanding and polishing artificial stone, wood, metal, or automotive bodywork. 📊 Technical Specifications: Diameter: 100 mm (4 inches) — 125 mm option available; Thread: Universal M8 (compatible with most machines); Material: PU foam + rigid plastic; Weight: Approx. 100 g; Adhesive surface: High-performance Velcro (for felt, wool, or self-adhesive abrasive discs). ⚙️ Installation: Intuitive 3-step installation: 1. Remove the black rubber cap from the thread. 2. Screw firmly onto your machine's backing plate. 3. No tools or complicated adjustments — ready to use immediately. ✨ Use: Instantly attach your abrasive discs or polishing pads using the integrated Velcro system. Perfect for demanding DIYers who value precision, stability, and quick accessory changes. Guaranteed time savings on every job. ℹ️ Other information: Package contents: 1 polishing backing disc. Designed for universal compatibility with variable-speed machines, no adapter required. Robust, lightweight, and perfectly balanced for extended use without excessive vibration.