1 X 2 X 3 Inch Blocks Matched Pair 23 Holes Hardened Steel HRC 57-62 123 Ultra Precision Set Up Blocks

5 Pair Of Matched 1 X 2 X 3 Accuracy Parallel Blocks, 23-Hole 0.0002 Inch Alloy Steel 123 Parallel Block Set, Set Up Blocks

1 X 2 X 3 Inch Blocks No Holes Matched Pair Hardened Steel Plain (1"X2"X3") 123 Set Accuracy Milling

Moore 1-2-3 Blocks Used Vintage Toolmaker Machinist Grind Mill Inspect

Suburban B-123-H23-M Tri-Blocks, 3in. L, 2in. W, 1in. H, 23, Pr

Moore 1-2-3 Blocks Used Vintage Toolmaker Machinist Grind Mill Inspect

3 Pairs (6) Precision 123 1-2-3 Blocks Block 23 Holes .0002" ]

5 MATCHED PAIRS PRECISION 23 HOLES 123 0002", 1 2 3 Blocks,2 4 6 Blocks Blocks,1 2 3 Block Set