I used the bracket from [https://www.printables.com/model/165854-astronomy-mounting-bracket-for-laser-pointer](https://www.printables.com/model/165854-astronomy-mounting-bracket-for-laser-pointer)

and the knob / tip from my own model [https://www.thingiverse.com/thing:6955432](https://www.thingiverse.com/thing:6955432) 

Holds a laser pointer and can be adjusted to align with optics.  Fits into a standard finder shoe.  

Requires six (6) M4 25mm hex cap bolts.

To assemble:

1. Heat the head of a bolt and press into a knob.
2. Thread bolt into a hole on the bracket.
3. Thread cap onto end of bolt.
4. Repeat for all bolts.
5. Insert laser and use bolts to clamp and adjust.