24Pcs Tool For 3D Printer Accessories MK8 Brass Extruder Nozzles Cleaning Tools

They are suitable for mk8 Nozzle. The 0.4mm extruder nozzles can prevent print head from leakage effectively and produce consistent prints with smooth and glossy polish. Flexible cleaning needles are robust, easy to bend the needle into nozzle and will not break.

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