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This open-source multi-color 3D printing add-on can be built for less than $20 - 3D Printing Industry
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Original Prusa i3 MMU2S upgrade kit (for MK2.5S & MK3S/+) - ORG | Original Prusa 3D printers directly from Josef Prusa
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New Multi-Material Upgrade Released For Prusa i3 MK2 3D Printer - 3DPrint.com | The Voice of 3D Printing / Additive Manufacturing
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GTH4666 Zi-Rui 3D Printer PLA Filament, Rainbow Multi Color Gradient,1.75 mm,Dimensional Accuracy +/- 0.03 mm, 600G(1.3lbs) Spool.
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Co Print 3D on Twitter: "Meet Co Print! Take your 3D Prints to the next level by using multiple filaments with a single print tip in your exist 3D Printer. Co Print
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MagicPLA 3D Printer Filament, Silk PLA Filament 1.75mm Bundle, 3D Printing Filament Multi-Color Pack, 250g x 4 Spools Set, 1KG/2.2lb – GNVTNTP GLOBAL OFFICIAL DIRECT STORE
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Geeetech A10M 3D Printer with Mix-Color Printing, Adjustable Dual Extruder Design, Filament Detector and Break-resuming Function, Updated 3mm Hotbed Kit,Prusa I3 Quick Assembly DIY kit.: Amazon.com: Industrial & Scientific
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Prusa debuts its large-format toolchanger system, the XL 3D printer - technical specifications and pricing - 3D Printing Industry
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