Amazon.com: STEPPERONLINE Nema 17 Stepper Motor 1.5A 63.74oz.in 39mm Body with 1m Cable and Connector for DIY CNC/ 3D Printer : Industrial & Scientific
Stepper Motor NEMA 17 42x42mm | 100383 | Other by www.smart-prototyping.com
Nema 17 Stepper Motor 0.8A 12v 25N.CM 42x42x28 Laser 3D printer slim high torque | eBay
NEMA 17 Stepper Motor Datasheet, Wiring, Specs & Alternatives