Single button version of Maciek717's excellent work.

I find using it wide to be more comfortable.

Also included a bat in case you don't like the arcade ball that comes with sanwa sticks

Base cover also included in case you'd like a new cover

I didn't include a cable hole, but I did melt one in after with a hot screwdriver.

If you prefer the button on the other side, you can mirror the top.

Using the smaller (24mm) buttons in this design, but you can open up the holes back to the 30mm of the original design (use tinker or what ever solid modeller you like).

!!! don't tip me, Tip the remix source !!!