Upgrade Extruder Kit with Leveling Springs for 3D Printer

1 Upgrade of the aluminum block in the kit allows for more reliable filament feeding. 2 4 flat-end compression bed springs improve the rigidity and stability of the printing bed. 3 An advanced upgrade kit for the printer, which can improve the performance and reliability of the printer. 4 Complete tools, you can operate it yourself, suitable for DIY enthusiasts. 5 Made of high‑quality materials, strong and durable, has a long service life.

What's in the box
1 x Extruder Upgrade Kit