3 HSS Collet Chuck Head Kit - Adapters for Drill and Milling Machine, Easy Conversion for Carpentry Tools

6mm 6.35mm 8mm - Three different Chuck heads to meet your different needs.High Quality - High speed steel chuck, durable, wear resistant and stable performance.Convenience and Efficiency - High precision chuck, tight and stable clamping, improving work efficiency.Good Woodworking Accessories - The collet chuck adapter, fine workmanship, no burrs, easy to carry and quick to install.Wide Range Applications - suitable for engraving machines, wood routers, edgers, vertical routers, etc.Specification:Material: High speed steel（HSS）Clamping inner diameter: 6mm/6.35mm/8mmChuck shank diameter: 10mmWarm Tips:1. This collet chuck set is suitable for wood processing tools, but not for metal processing tools.2.It is recommended to use a tool with a large shank diameter and a short cutting edge, too long a cutting edge will cause vibration.3. If the tool jumps, it should stop working immediately, reinstall and tighten it, then work again after sufficient contact.4. The tool handle must be fully inserted into the chuck and tightened tightly, otherwise the tool handle will break easily.5. Wear safety measures such as glasses, face shield, gloves to avoid injury.Package Included：1 x 6mm chuck1 x 6.35mm chuck1 x 8mm chuck