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Pro-check ultra precision ground 1-2-3 blocks


Pro-Check Ultra Precision Ground 1-2-3 Blocks
Ideal for Precision Layout & Setup
* Each block precision ground on all six surfaces
* Surface finish from 6 to 16 microinches
* Squareness on all sides to within .0001
* 23 holes: 5 tapped 3/8-16; 18 untapped thru holes
* The cross drilling is designed to give minimum weight yet maximum strength
* Each set consists of a matched pair of 1" x 2" x 3" blocks, five 3/8-16 stainless steel socket head cap screws, hex key, and shop-hard-molded case.
IN STOCK for IMMEDIATE DELIVERY!!
YOUR SATISFACTION IS 100% GUARANTEED! We GUARANTEE your Satisfaction or your MONEY BACK!



Pro-check ultra precision ground 1-2-3 blocks