5 Pair Of Matched 1 X 2 X 3 Accuracy Parallel Blocks, 23-Hole 0.0002 Inch Alloy Steel 123 Parallel Block Set$$Other 9170372335886

1" x 2" x 3" 23-Hole Matched Accuracy Parallel Blocks, 40Cr Steel Specification: Hole: 23Size: 1" x 2" x 3"Material:...