Drawings are now all 3-D, with measurements taken from the completed 2-D engineering drawings.
Each component, part or gadget is separately drawn and then fitted to the master.
Shown below is the Throttle assembly as a separate 3-D drawing.
Mostly finished, the round device is the boiler pressure gauge with no face as of yet.
Neat thing about these drawings is they can be rotated in any axis to view the part from any direction.
That means no cheating on the backside of any view.
I'm thinking that - when the drawings are all done - I might construct a model K-36, maybe 3/4" to the foot.
Won't need new glasses with that scale.
