3D Printer Parts Extruder Upgrade Kit Spring Aluminum Block For CR11/Ender-3❤
For MK8 extruder drive feeding kit can replace bad acrylic parts of CR‑10, CR‑10 S4, CR‑10 S5. Item Type: 3D Printer Parts. 2 x Aluminum Block. 1 x Spring. The accessories have aluminum blocks and pneumatic connectors.