Description
iGaging 1-2-3 blocks. We've been using several sets of these in our own shop for years. They are a great value for the price. Used for measuring, squaring, spacing, supporting, and other set-up applications. They are a must for any metal shop.
Features:
- Precision ground and case hardened on all six sides
- Hardness: 56 - 60 RC
- Parallelism: 0.0002"
- Squareness on all sides within 0.0001"
- Matched accuracy of 0.0002"
- Accuracy of 0.0003" per inch
- 23 holes: 5 tapped ( 3/8" - 16), 18 untapped
iGaging part number: 36-123