Peter, Skip, John H. et al:
I was thinking about doing a little more casting. I have a
tabletop perf vac caster and a standard manual burnout oven —
how much time will I use from sprue up to finish (by vibrotumble)
if I’m doing two to four 4x6 flasks (about 20 to forty pieces —
rings — no?) at a time? I think that’s what will fit in my
oven. TIA
Roy (Jess)