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GEEETECH New A20M 3D Printer with Mix-Color Printing, Integrated Building Base & Dual extruder Design, Filament Detector and Break-resuming Function, 255×255×255mm³, Prusa I3 Quick Assembly DIY kit.: Amazon.com: Industrial & Scientific
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Amazon.com: Gimax Upgrade Prusa i3 MK2/MK3 Aluminum X end Motor,X end Idler kit with Belt tensioner for prusa i3 3D Printer 17mm Distance - (Size: No Bearings, Color: Silver) : Industrial &
Set of 18 3D Printer Kit Compatible with Prusa I3 MK2 Compatible with Artillery Sidewinder X1 Printer Extruder 4max Pro for Original E3D Titanium Alloy Extruder - Amazon.com
ALUNAR 3D Printer DIY Prusa I3 Kit Self-Assembly Desktop FDM 1.75mm PLA 3D Pen Filament Heated Bed (M8 Aluminum Frame Black): Amazon.com: Industrial & Scientific
Amazon.com: FYSETC Prus i3 MK3s Upgrade IR Sensor Filament Detection Sensor, Smart 3Pin IR Filament Runout/Break Detector with Steel Ball, Screws Kit Compatible with Prusa i3 mk2.5/mk3 to mk2.5s/mk3s 3D Printer :
Amazon.com: IR-Sensor IR Filament Sensor with Steel Ball, Magnets, Screws Kit for 3D Printer Prusa i3 mk2.5/mk3 to mk2.5s/mk3s Upgrade : Industrial & Scientific