SUBURBAN B-123-H1-M Tri-Blocks,3in. L,2in. W,1in. H,1,PR

Tri-Block Pair, Length 3 in, Width 2 in, Height 1 in, Number of Holes 1, Number of Blocks 2, Included Certification Not Applicable, Long Form Calibration Certificate No, Size 1 in x 2 in x 3 in, Case Type Wooden Case, Hole Style 5/16 in - 18 in Tapped, Includes Case Yes, Material Steel, Squareness 0.0001 in, Parallelism 200 micron in, Tolerance +/- 0.0002 in, With Holes Yes, 1 Pair. This item has been restricted from sale in the following state (s): []