The chuck (handle) for collets M3–M12 Proline is a high-quality tool designed for precise and safe manual threading. It features a durable hardened steel body and an ergonomic rotating handle, ensuring comfort and stability during use.

• Suitable for collets from M3 to M12 sizes
• Durable steel construction for long-lasting performance
• Ergonomic rotating handle for precise control
• Ideal for manual threading of metal, plastic, or wood
• Easy and safe to use