Stepper motor Z-axis (MINI/+) | Original Prusa 3D printers directly from Josef Prusa
Small Reduction Stepper Motor - 12VDC 32-Step 1/16 Gearing : ID 918 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: Mini Linear Stage Actuator, Small Slide Guide Rail Screw Lead Stepper Motor, Stepper Motor with Planetary Gearbox Reducer for Measuring Equipment, Printers : Industrial & Scientific
JZX3062 - Mini Stepper Motor | Fuel Injection | minisport.com Mini Sport