Versatile Collet Chuck Set for Precision Drilling and Milling • Comprehensive set includes B10, B12, B16, and B18 chuck models, giving you the right tool for a wide range of drilling tasks. • Flexible capacity options: B10: 0.6 to 6 mm B12: 1 to 10 mm B16: 1.5 to 13 mm B18: 3 to 16 mm These sizes ensure compatibility with many drill bits and milling cutters, making the set suitable for varied project requirements. • Includes a robust arbor and a reliable chuck key for quick installation, secure tightening, and consistent performance during operation. • Strong, durable construction designed to withstand demanding workshop conditions, ensuring longlasting accuracy and productivity. Ideal Applications: 1. Precision drilling in metalworking projects, offering secure grip and smooth operation for accurate results. 2. Milling cutter setups in machine shops, providing dependable chuck stability for consistent cutting performance. 3. DIY repairs or custom fabrication tasks, where multiple chuck sizes cover a range of different drill bits and materials. This set is for professional machinists seeking dependable versatility and for hobbyists who need reliable equipment for a variety of drilling and milling applications. The wide capacity range, durable build, and easy installation make it a practical addition to any toolkit.