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1-2-3 Blocks Matched Pair (2) No Holes

SKU 5133301

This is a matched set (2 each) of professional quality 1-2-3 blocks They are precision ground and case hardened to RC 55-62 on all six sides. They contain no holes. Overall sizes are within +/- 0.0002". Flatness and parallelism are within 0.0002". Squareness on all sides to within 0.0002". Pairs are matched to a tolerance of 0.0002". There are 2 pieces per set.

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