Anytime Tools 1-2-3 Blocks Matched Pair Hardened Steel 23 Holes (1"x2"x3") 123 Set Precision Machinist Milling
MATCHED PAIR, Professional Quality Tool!
Hardened and precision ground 1" x 2" x 3" Block Set. This matched pair of blocks is ground to tolerances of .0003". 23 holes (5 tapped 3/8"-16 TPI and 18 plain).
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