Jodacus Shoot...don't talk Silver Member Sep 10, 2013 #1 How flat is flat? When talking about table slate how flat is flat? +/- .005 over 50"? or +/- .0005 over 50"?
How flat is flat? When talking about table slate how flat is flat? +/- .005 over 50"? or +/- .0005 over 50"?
Ralph Kramden BOOM!.. ZOOM!.. MOON! Silver Member Sep 10, 2013 #2 Jodacus said: How flat is flat? When talking about table slate how flat is flat? +/- .005 over 50"? or +/- .0005 over 50"? Click to expand... I'm not a table mechanic but .005 is about the thickness of a human hair. .0005 is like splitting human hair 10 times, lengthwise, down 50" of slate!
Jodacus said: How flat is flat? When talking about table slate how flat is flat? +/- .005 over 50"? or +/- .0005 over 50"? Click to expand... I'm not a table mechanic but .005 is about the thickness of a human hair. .0005 is like splitting human hair 10 times, lengthwise, down 50" of slate!
