Does anyone know the spindle run-out on a Southbend Heavy 10?...
TIA
They have a reputation of being one of the best- all other things being equal- short of a Monarch...
Uh, no they don't. Though maybe OK, no experienced machinist will call the H10 "one of the best". It is nowhere near the top of the food chain. And, while an experienced machinist might be able to do precision work on one, he will likely have to work for it. Comparing it with a Monarch is a joke. Mine is a 10EE, perhaps not the best size for gunsmithing, but very precise and well made.