SPI Top Quality 1-2-3 Block Set - 52-770-5
- Supplied in Matched Pairs.
- Precision ground and case hardened on all six sides.
- Ideal for precision set up and layout work. Hardness: 56 – 60 RC.
- Feature 23 holes: 5 are tapped 3⁄8 – 16, the other 18 are untapped.
For More SPI Top Quality 1-2-3, 2-3-4 & 2-4-6 Block Sets Click Here
SPI Top Quality 1-2-3 Block Set
