Nema 17 Motor For 3d Printer Sl42sth40-1684a 1.8a 78oz-in 42 Stepper Motor Tronxy Printer Accessories Diy Kit For Part - 3d Printer Parts & Accessories - AliExpress
Worm Gear Nema23 Stepper Motor 3.5A L2.1inch Gearbox Ratio 30:1 Speed Reducer for CNC DIY Router: Amazon.com: Industrial & Scientific
Small Reduction Stepper Motor - 5VDC 32-Step 1/16 Gearing : ID 858 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Small Reduction Stepper Motor - 12VDC 32-Step 1/16 Gearing : ID 918 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits