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Velleman K8400-BT Buildtak 3D Print Bed Surface for Model K8400 Vertex 3D Printer, 1 Grade to 12 Grade, 9.44" Height, 8.44" Length : Industrial & Scientific - Amazon.com
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2pcs Velleman 3d Printer Parts Heater Cartridge 15 33v Replacement Heater Cartridge Part For Velleman K8200 Vertex K8400 - 3d Printer Parts & Accessories - AliExpress
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