STEPPERONLINE 5PCS Nema 17 Stepper Motor 1.5A 12V 45Ncm (63.74oz.in) 4-Lead 39mm Body W/ 1m Cable and Connector for DIY CNC/ 3D Printer/Extruder

These Motors came very well packaged. Everything worked as expected.

Used it for a chuck for my k40 it came ready to use not soldering needed

Call the sainsmart tech team . There step me up with the Amazon link . The step motors are powerfull and silent . Go glad my 3d printer is fixed at a great price with an on time delivery

Works great on my Monoprice Maker Ultimate

it was perfect

These motors work, but they are inconsistent in build quality. Some are way louder than others. I expect the internal magnet alignment is not as good as it could be. I knew they were cheap when I bought them, cant really complain.