SPI 1-2-3, 2-3-4 and 2-4-6 Block Sets
Hardened steel to RC 55-60, ground to surface finish 6-16 microinches.
Matched 1-2-3 and 2-3-4 Blocks
- Squareness of all sides within 0.0001"
per inch on 1-2-3 Blocks, 0.0003"
per inch on 2-3-4 Blocks. - Five tapped holes (3⁄8"-16)
18 untapped holes (0.340" dia.).
Matched 2-4-6 Blocks
- Squareness of all sides
within 0.0003" per inch. - Five tapped holes (5⁄8"-11)
18 untapped holes (0.520" dia.)
For more info, visit www.p65warnings.ca.gov.
| Item Number | Description | Price | Quantity |
|---|---|---|---|
| 13-670-5 | 1-2-3 Block Set | $ 74.95 | |
| 13-671-3 | 2-4-6 Block Set | $ 239.95 | |
| 13-672-1 | 2-3-4 Block Set | $ 199.95 |