Thickness Caliper-Type Gage This versatile OD measuring gage for hole diameters, groove thickness, tube thickness, and hard to reach dimensions. The 2" Disc Contacts make it the prefect gage for measuring the thickness of softer materials. Features include... 0-1.97" / 50mm Measuring Range 0.001" Graduations 6.57" / 167mm Max Measuring Depth 1.97" / 50mm Upper Contact Disc Diameter 1.97" / 50mm Lower Contact Disc Diameter
