This 3D printer accessory kit includes heat set insert tips and copper threaded inserts, designed to enhance the functionality of your 3D printer. The heat set insert tips ensure a secure and stable connection, making them ideal for various 3D printing projects. The copper inserts provide durability and reliability, ensuring performance. Features -Color:Golden -Material:Copper -Size:3.50X0.50X0.50cm/1.38X0.20X0.20in -Note: Nut: -Enhanced stability: ensures product stability and durability, addressing the issue of loose nuts, suitable for various printer models -High pressure design: heat insert tip design provides higher pressure and precision for secure fittings -Easy installation: simple to install without the need for skills, making it accessible for all users -Versatile applications: suitable for multiple scenarios including home, school, and environments -Wide compatibility: can be widely used in printer assembly, repair, and upgrades, enhancing print quality and stability Package list: 1 x press head 5 x nuts