Description
The Gould-Bass Spacing Comparator features highly fluorescent markings for linear and round indications in inches. This Comparator is made of transparent plastic, and is used to assess round defect sizes ranging from 0.125′ to 0.015′. The Spacing Comparator has five circles of diameters, 1/16″, 3/16″, 1/4″, 3/8″, and 1/2″.