Vacuum
I am thinking hard on buying a vacuum unit for my lathe. I have looked
at the holdfast system which produces 19hg. A used pump I have seen
produces 22 hg. Is the difference a big one or is the 19 inches
enough. If anyone has the holdfast system I would like to know how it
is working out and up to what size/weight bowls can it handle.
Thanks for any input. Murray
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