As we are in the progress of designing an i3-Prusa-Clone, based on either MK2 or MK2S, the I3-3DPP Budget, I created a Nema 17 Stepper Motor 42 x 42 x 40mm 1.7A Holding Torque 4.0 kg cm 1.8 deg to use in the build.
This is only a STEP file that you can use in your own build if you plan or are in the progress of designing something.
A STL file was needed to be able to post the STEP file.
Not recommended to use the STL unless you want to print a stepper motor for fun.
Designed with Inventor 2018