I don't believe their statements regarding only a level that fits over the spindle
hole is appropriate. That would imply that different parts of the platter are in
different planes. Better get rid of that platter then! If that were true, no level
would work. A 2x4, pipe etc. will be level if one end is level as long as it is not
bent. Buy a good quality machinist's level and learn to trust it. Much more
expensive than what you are looking at but if you want accuracy.
I
recommend and use the 8 inch model
hole is appropriate. That would imply that different parts of the platter are in
different planes. Better get rid of that platter then! If that were true, no level
would work. A 2x4, pipe etc. will be level if one end is level as long as it is not
bent. Buy a good quality machinist's level and learn to trust it. Much more
expensive than what you are looking at but if you want accuracy.
I
recommend and use the 8 inch model