GAR Grind and Turn Comparators


Furnished in attractive Vinyl case with Instructions.
Each model has 10 specimens: 5 each internal diameter(concave) and 5 each Outside Diameter (convex)

Model No. 16041 (in microinches)

Cylindrical Turning Comparator

10 Specimens-(Shows I.D. and O.D.)

5 each I.D. (concave) 16, 32, 63, 125 & 250 Ra

5 each O.D. (convex) 16, 32, 63, 125 & 250 Ra



Model No. 16041-M (in micrometers)

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. 16042 (in microinches)

Cylindrical Turning Comparator

10 Specimens-(Shows I.D. and O.D.)

5 each I.D. (concave) 4, 8, 16, 32 & 63 Ra

5 each O.D. (convex) 4, 8, 16, 32 & 63 Ra



Model No. 16042-M (in micrometers)

Metric Cylindrical Turning Comparator

10 Specimens-(Shows I.D. and O.D.)

5 each I.D. (concave) 0.1, 0.2, 0.4, 0.81, 1.6

5 each O.D. (convex) 0.1, 0.2, 0.4, 0.81, 1.6