More seriously ... how many do we all need ? I'm close in pulling the trigger of having a bunch of them laser cut or stamped, whatever is lowest cost for start-up or programming fees. Doing the same for the blades of the Studio #4 shutter as mine are cracked are not light tight any longer. Still mulling over the type of material that would work best in this situation.
The shoulder screw is more of a challenge ... I noticed that different studio shutters sizes have different thread for the shoulder screws ... or mine has been retreaded ;-)
Great article by the way with interesting images along the way ... thanks for posting !