The tool holder changer is made of high-quality PVC material, which is resistant to wear, cold, high temperature, acid and alkali. Professionally manufactured, perfectly matched with the tool holder. Guarantee 100% brand new and high quality.CNC tools are designed for any type of ISO30 tool holder and automatic tool change system. Excellent workmanship, perfect replacement for old or damaged ones.The tool holder fixture cradle jaw set has a wide range of uses and is suitable for any size CNC milling cutter with automatic tool changer. No need to worry about size incompatibility.Professionally manufactured, an industrial automatic tool changer for engraving machine tools that perfectly matches the tool rest. Suitable for drilling, milling and engraving in CNC tool holder applications.The tool holder fixture is generally used as a fixed handle of the engraving machine. It has high precision, stable performance, anti-aging, acid and alkali resistance. Easy to install and disassemble. It is a perfect automatic tool changer.