Looking for some advice.

Looking for some advice. I have a K40 laser with the Cohesion 3d Mini board. I want to get a rotary attachment that will work for doing pens. What should I look for and will I need to upgrade anything else.

https://cohesion3d.freshdesk.com/support/solutions/articles/5000744633-wiring-a-z-table-and-rotary-step-by-step-instructions

On the RD Works site I saw a jig that allows the Y axis to rotate a tube or pin. You might do a search on that site. Oh wait, here it is:

There is also a post where he shows how to make it.

@raykholo Thanks Ray, I was just going to look that up as I’m in the process of building a stepper driven rotory axis and up pop’s your answer!!