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MakerBot Smart Extruder+ for Replicator & Mini$177.00
MakerBot Swappable Replicator 5th-Gen/Mini Smart Extruder minimizes downtime by enabling you to replace a worn extruder in minutes. The modular design lets you plan for the natural wear common to 3D printing extruders. Keep a spare Smart Extruder on hand.
A quick swap will save time and keep the production flowing.