none
Chat with our AI personalities
They denote different fractions of the inch. A good engineers ruler will have 64 ths, 32 nds 16 ths and 8 ths at least.
16
there are 16 in an inch. 16/16 = a whole.
There are 8 eighths in one inch. An eighth is the amount if divided by eight so eight would fill a whole.
That is 7/10 ths of an inch, a little less than 3/4.That is 7/10 ths of an inch, a little less than 3/4.