Product Description: Heat Set Insert Brass Nuts M2 M3 M4 M5 M6 M8 Threaded Inserts 3D Printer Press Heat Insert Tool 100-240V EU Plug Enhance your 3D printing projects with our Heat Set Insert Brass Nuts, designed for precision and reliability. This versatile tool is perfect for embedding threaded inserts into plastic, making it an essential addition to your 3D printing toolkit. Scope of Application Our heat set inserts are compatible with various pen soldering irons, including popular models like Delixi 877, arz c, LT66, TS100, TS101, and Pinecil. They are specifically designed for use in 3D printers, allowing you to easily print hot melt copper nuts or implant nuts into plastic materials, ensuring a strong and durable connection. Sturdy and Reliable Constructed with high-quality aluminum profiles, this tool offers exceptional mechanical strength and durability. The simple structure allows for easy assembly, making it user-friendly for both beginners and experienced users. Additionally, the appearance can be customized to meet your specific aesthetic preferences. Tension Spring Design The innovative tension spring mechanism ensures that the soldering iron resets automatically after use, providing a protective function that enhances safety and efficiency. This design is not only practical but also simplifies the replacement process, allowing for quick adjustments during your projects. Pulley Design Featuring a unique pulley system with four sets of pulleys, this heat insert tool guarantees smooth operation. The design ensures that the soldering iron tip can be pressed down effortlessly, preventing any jamming or interruptions during the insertion process, which is crucial for maintaining the quality of your work. Adjustable Functionality The adjustable structure includes upper and lower limits, allowing you to customize the tool according to your working conditions. This feature ensures that the soldering iron applies the right amount of pressure without damaging the workpiece, providing you with precise control over your 3D printing tasks. Upgrade your 3D printing capabilities with the Heat Set Insert Brass Nuts M2 M3 M4 M5 M6 M8 Threaded Inserts Tool. With its robust design, user-friendly features, and versatility, this tool is perfect for achieving professional results in your 3D printing projects. Experience the difference in quality and performance today!