They aren't exactly consistent or precicely placed on the screen used packs so you don't have to worry about them being perfectly spaced.
Basically, they should face towards the center of the cyclotron on each ring if that makes sense.
They were drilled and tapped with M3 or 4-40 UNC threads
Demo of new sounds https://youtu.be/TQWluCBZbNo
Don't I feel sheepish. :-P You should feel B[…]
So jealous of Eagle Moss builders. I was looking […]
I started off 4:3 when building it, but opted not […]