Wide Tool Bit Range Compatible with a wide range of tool bits, providing versatility and flexibility in use. Safety and Durability Hardened components ensure durability and safer operation during use. Reliable Replacement Quality workmanship makes it a dependable replacement for old tool holders. Hardness Construction Made of hard speed steel for durability and long service life. Key Attributes Function: Tool bit holder designed to securely hold various tool bits. Compatibility: Suitable as a replacement for older tool holders and compatible with different bit types. Size: Built to fit standard tool bit sizes for broad applicability. Material: speed steel with hardened components. Performance: Durable, long service life with reliable bit retention. Use Scenarios Metalworking: worn or aging tool holders on a milling machine or drill press to restore performance and accuracy. Woodworking: Use with router bits and drill bits to handle a variety of routing and drilling tasks without changing holders repeatedly. Prototyping and fabrication: Quickly switch between different bit types during development or smallbatch production, reducing downtime and maintaining efficiency.