Wildnix 19-Piece Collet Set, High Precision Spring Collets with Chuck, Spanner, and Carrying Box, Made of 45# Steel and 40Cr for Professional Work and Efficient Operation

Durable Construction – Crafted from 45# steel, 40Cr, and aluminum-plastic, treated with heat treatment and fine grinding, ensuring long-lasting abrasion resistance and scratch resistance. High Precision – Achieves 0.015mm precision, perfect for high-precision tasks such as milling, boring, drilling, and tapping, enhancing both accuracy and efficiency. Comprehensive Collet Set – Includes 19 different sizes of collets (0.08-0.78 inches) and a chuck, providing versatile options for various machining tasks. Portable & Convenient – Comes with a sturdy carrying case for easy transport and storage, ideal for use in both workshops and fieldwork. Easy Operation & Maintenance – The set is designed with an easy-to-use spanner and features smooth surfaces for effortless cleaning and maintenance, ensuring reliability during every operation.