12 Pieces Rubber Mandrels for Sanding Brush for Rotary Tool – Shank Diameter 3.175 mm

🔧 General Description: 12 rubber mandrels for abrasive discs, essential accessories for rotary tools. Designed for perfect grip and increased durability, they are suitable for all your fine sanding, polishing, or roughing work on wood, metal, or fiberglass. Ideal for demanding DIYers, professionals, or amateurs. 📐 Technical Specifications: Material: High-strength rubber + steel shank; Shank diameter: 3.175 mm (1/8″); Mandrel diameter: 12.7 mm (1/2″); Unit weight: approx. 4.75 g; Contents: 12 identical mandrels; Condition: New, ready to use. ⚡ Installation: Ultra-fast and tool-free assembly. Simply insert the shank into the spindle of your rotary tool (Dremel®, Bosch, Makita, etc.). The soft rubber ensures an immediate and secure grip—no screws or adjustments required. 🎯 Use: Attach your abrasive belts or drums in a snap. Perfect for precise finishing, grooves, intricate shapes, or spot polishing. Instant time savings, total control, and flawless results—even on delicate surfaces. 📦 Other information: These universal mandrels are compatible with most rotary tools with a 3.175 mm chuck. Their anti-slip design prevents any movement during use, ensuring stability and security with every rotation. Ready to use right out of the box—zero preparation, zero compromise.