This is the 3rd N Scale large machine tool. Every car shop needs a steam hammer, or weather it and make it a rusty machine left outside.
The lever is way too large in diameter, but that's small as it gets with this technology. cut it off, drill a little pilot hole and ACC a piece of wire for a better look.
This model is also part af a set of four, which is less esxensive per model- http://shpws.me/JVeJ
I have not test printed this design yet. I am pushing the boundaries and Shapeways may say there is something that tneeds to be fixed. That is the problem with going small.