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Amazon.com: FYSETC Prus i3 MK3S+ 3D Printer Extruder Motor NEMA17 42 Stepper Motor 2 Phase 1.8 Degree Shaft 20 with Integrated Connecting Wire Compatible with Prus i3 MK2 MK3 MK3S E Axis
Sintron] Ultimate 3D Printer Full Complete Kit for DIY Reprap Prusa i – Sintron Technology