Aluminum alloy bracket: The whole is made of aluminum alloy CNC processing, which has the characteristics of low weight, high strength and high precision. This not only ensures that the shuttle has sufficient strength during use, but also accurately matches the extruder head, improves the accuracy of the two, and effectively extends the service life of the shuttle (in contrast, the strength and positioning accuracy of the printed part will gradually decrease with the increase of use time). Guide sleeve: The guide sleeve uses a self-lubricating oil-free copper sleeve, which has the advantages of corrosion resistance, low magnetism, low friction and no noise, and can ensure the stable operation of the equipment. "N" and "S" magnet design: The shuttle is equipped with an "S" magnet and an inverse "N" magnet, which can effectively ensure that the shuttle is tightly connected to the extruder head. When the machine is running, it can effectively prevent the extruder head from falling off, ensuring the safety and stability of the equipment operation. Fasteners: The shuttle is equipped with 6 sets of fasteners connected to the extruder head, providing customers with more accessories to choose from, making it convenient for customers to modify and apply according to their own needs to meet a variety of usage scenarios. It needs to be used with the TAP PCB module to achieve more efficient functional operation and further enhance the practicality and functionality of the product. Scope of application: Supports standard for Stealth Burner, for Dragon Burner, for Rapid Burner, for Yavoth, for XOL and for Archetype. There is also a user-modified version for Mini Stealth Burner. Colour:Red & Black Material:aluminum alloy Package Contents: 1 * Extrusion Head Switching Tool 1 set * accessories (the colors of accessories are