Goodbye Torqstorm, hello Spoolius Ceasar

You’re going to want a little better accuracy on a trigger wheel than a plasma can do. I’d suggest water jet or laser.
might be easier to get this 8 1/4" 36-1 Crank Trigger Wheel (Options: Slots or No Slots) and have someone cut out the middle.. although it does have the balance hole , not sure how much that would affect it.