- Comprehensive Set: The 19-piece ER32 precision spring collet set features sizes ranging from 2mm to 20mm, ensuring you have the right fit for your machining needs. - High-Quality Material: Crafted from premium spring steel, these collets offer durability and consistent performance, making them suitable for various applications. - Superior Gripping Power: The innovative design of the spring collet chuck delivers exceptional gripping force, ensuring secure clamping for accurate machining operations. The real double angle enhances precision. - User-Friendly Installation: For optimal performance, the collet should be inserted into the collet chuck nut before placement in the collet chuck, ensuring ease of use and reliability. - Versatile Applications: Ideal for a range of tasks including drilling, milling, thread cutting, engraving, and CNC operations. Perfectly compatible with CNC milling lathes and engraving machines, making it a must-have for machinists. - Precision Engineering: Each collet is engineered for high precision and elasticity, allowing for effective parallel clamping and powerful gripping essential for CNC workpieces. This collet set is designed to enhance your machining experience, providing the reliability and precision needed for professional results.