Hotend Hot End Extruder All Metal Upgrade Kit For Ender 3 5 Pro CR10 CR10S CR20

Item Type: Extruder Kit. 1 Set Extruder Kit. Compatible with for CR10/10S, for Ender 3/3S 3D Printers. Support high temperature consumables. The heating block and the heat dissipation block are fixed with screws, and the throat pipe will not be loosened.

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