This thing was made with Tinkercad. Edit it online https://tinkercad.com/things/dY7R20XRKJ6

This is a bracket to mount a Printrboard (Printrbot electronics board) to one of the Printrbot's Z motors.

Print instructions

Category: 3D Printer Accessories Instructions

The tabs, and the slots they fit in on the main bracket, may need some cleaning before they'll fit right.
I used 10mm M3 screws to attach the tabs to the motor - your motor may vary.
I used 3/8 inch #4-40 screws to mount the Printrboard to the bracket. 10mm M3 screws might work as well.

1. Print
2. Test fit and clean up tabs and slots if needed
3. Attach Printrboard to bracket
4. Slide tabs into slots
5. Attach tabs to motor