findmall No Holes 1-2-3 123 BLOCK Set Precision Matched Pair For Mill Machinist

Features:

Heat treated and case hardened to HRC 57-62.

Made of precision-grade tool steel hardened and ground on all 6 sides of block.

Accuracy and squareness on all sides within .0001"-.0002".

Dimensions- 1" × 2" × 3", 3.5 lbs. weight.

Caution:

Minor differences in product design may result in different model numbers.
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