Smart Control: With these 3D printer hand twist levelling nut, you can accurately adjust hot bed for better printing.
Wide Matching: Allows for wide application for 3D, for CR‑10, for CR‑10S, for Ender‑3, for Ender‑3 Pro, etc.
4Pcs in Total: There are 4pcs hand twist nut in the set, which largely simplifies the replacement and upgrading.
Good Material: Adopting high quality plastic material, not easy to deform, and very durable for long term using.
Easy to Install: Comes with a light weight and a compact size as well, the installation is very simple to finish.