CR K1C Extruder K1 Gear All Metal Filament Drive Gear for K1 Max Ender3 V3 Extruder Nickel Plated DLC Coating High Hardness Wear

CR K1C Extruder K1 Gear All Metal Filament Drive Gear for K1 Max Ender3 V3 Extruder Nickel Plated DLC Coating High Hardness Wear

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