✅ Versatile Adaptor: This micro fine drill adaptor allows you to mount a keyless drill chuck with a 0-1/8 inch/ 0-3 mm capacity onto a JT0 taper. ✅ Precision Engineering: Constructed with high-quality materials for precise and accurate drilling. ✅ Compact Design: The miniature quill size makes it ideal for working in tight spaces or on delicate projects. ✅ Easy Operation: The keyless chuck allows for quick and tool-free bit changes. ✅ Compatibility: Suitable for use with a wide range of miniature power tools and drill presses. The A.D. International Micro Fine Drill Adaptor is a versatile tool that allows you to securely mount miniature drill chucks with a 0-1/8 inch or 0-3 mm capacity onto larger power tools. Its keyless JT0 taper design provides a secure and stable connection, ensuring precise and controlled drilling or milling operations. This adaptor is perfect for intricate work on small parts, jewelry making, model building, and other delicate tasks requiring exceptional precision. With its compact size and sturdy construction, it offers convenience and reliability for your micro-drilling needs.