CYLINDRICAL TURNING COMPARATOR-METRIC

Made in U.S.A.
4 MODELS - INCH AND METRIC
MADE OF SOLID NICKEL

Furnished in attractive vinyl case with instructions.
Each model has 10 specimens:
5 each Internal Diameter (concave) and 5 each Outside Diameter (convex)

Metric Cylindrical Turning Comparator
10 Specimens - (shows I.D. and O.D.)
5 each I.D. (concave) 0.4, 0.81, 1.6, 3.18, 6.35
5 each O.D. (convex) 0.4, 0.81, 1.6, 3.18, 6.35

Model No. 16041-M, Cylindrical Turning Comparator (in micrometers)