I have some old NOS replacement vials for those levels; I think you bed them in plaster of paris. I fret over the accuracy of my levels, even though I know that people built things just fine for thousands of years being a degree or two one way or the other.
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I have some old NOS replacement vials for those levels; I think you bed them in plaster of paris. I fret over the accuracy of my levels, even though I know that people built things just fine for thousands of years being a degree or two one way or the other.
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