Quick Change Tool Holder Set - The quick change tool holder and tool post kit is the main accessory of the common mini lathe. It consists of a tool post and several tool holders. Multi-function - Use the appropriate tool holder according to the needs of the workpiece. They can be used for turning, facing, cutting, knurling, drilling and boring, boring, etc. High Precision - The tool holder implements the installation of the external milling cutter and is characterized by quick change, high precision and high rigidity. Fast Turning - It is an excellent tool to replace traditional square tools and ensure fast rotation. Widely Used - Widely mounted, this tool holder and tool post set can be used for many types of mini lathes. Package Includes: 1 x Base Body, 4 x Cutter Holders, 2 x Screws, 2 x Hex Keys, 4 x Set Screws