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 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 (in contrast, the strength and positioning accuracy of the printed part 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 resistance, low magnetism, low friction and no noise, and can the stable operation of the equipment. "N" and "S" magnet design: The is equipped with an "S" magnet and an inverse "N" magnet, which can effectively that the 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 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 random, and the designation is not accepted) 6 * TAP PCB Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.