Nema 23 stepper rear cover with db9 female plug and 50mm cooling fan holder.
Cut the stepper cable with approximately 100 mm, pass the wires through the inside of the case and weld them to the db9 plug.
Also connect the two fan wires to the db9 plug and mount in the hole with two M3 screws.
Adjust the excess wires and screw the cover on the motor with 4 more M3 screws.
All to give a cleaner and more professional look to our projects.