Rotary Axis For Diode Laser

***EDIT*** 05-02-2022
I have been getting recent comments about how my holes are off for the stepper motor and the bearing holes are not to tolerance. Please keep in mind, this was designed 7 years ago when I was a 3D design noob and was using Tinkercad. If you like the base style, look at Nottingham82's design (link below in the description). This design was a first for me for a larger multipart design to help me learn cad. It is not perfect my any stretch of the imagination. If i had design files to share, I would, but (again), this was done in Tinkercad. So, here is my warning.
THIS DESIGN IS PRESENTED AS-IS. NO EDITS WILL BE DONE TO THIS DESIGN. iF YOU WOULD LIKE TO EDIT OR REMIX IT, YOU ARE MORE THAN WELCOME. THAT IS WHY I HAVE LEFT THIS ON THINGIVERSE ALL THIS TIME.

After looking all over for a rotary axis for my diode laser, I tried a few here on thingiverse, but none worked well for me. As I am not working on anything huge and do not need much torque, I decided to design