Mitutoyo Thickness Caliper-Type Gage Mitutoyo's versatile OD measuring gage for hole diameters, groove thickness, tube thickness, and hard to reach dimensions. Features include... 0-2" Measuring Range 0.001" Graduation + 0.002 Accuracy 6.6" Max Measuring Depth - Reach 1.2" Upper Contact Point Length 1.2" Lower Contact Point Length 2mm Ball Diameter Upper & Lower Contact Points
