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40:1 dividing head indexing chart 1


This is a 9 X 12 wall chart for using a dividing head that shows the crank rotation values & hole plate locations for indexing.
For use with a 40:1 dividing heads such as Cincinnati dividing heads as well as many others.
Covers 2 divisions thru 400 divisions using 24,25,28,30,34,37,38,39,41,42,43,46,47,49,51,53,54,57,58,59,62 & 66 hole indexing plates.
Save time & not have to do the math every time you have to use your indexing or dividing head.
Printed in color on heavy card stock & laminated with 5mil lamination for durability & many years of use.



40:1 dividing head indexing chart 1