Product Details
The kit includes a matched pair of precision ground steel blocks, which are case hardened on all six sides, measuring 1" x 2" x 3" as a two-piece set. These blocks are square on all sides within 0.0001" and feature 23 holes for easy clamping, with 5 tapped 3/8"-16 TPI and 18 plain holes. They are useful in layout or grinding work and offer a matched accuracy of .0002" and an overall accuracy of .0003" per inch. The hardened and ground steel construction ensures durability and reliability in various applications.








