Description:
Fit:Hardened and precision ground 1" x 2" x 3" Block Set. This matched pair of blocks is ground to tolerances of .0001". 23 holes (5 tapped 3/8"-16 TPI and 18 plain).
Package Include:1 Pair (2) 1-2-3 Block Set
BL-123
Precision ground and case hardened on all six sides Squareness on all sides within 0.0001" Surface finish from 6 to 16 microinches 23 through holes (5 tapped 3/8"-16 TPI and 18 plain)
The measurement of the actual items may slightly different from the listing images due to manual measurement,please allow 0.5-1mm difference.Thanks for your understanding.