SPI Round & Beveled Edge Steel Square, 6" Blade - 13-679-6
- Outside edge has a patented precision ground radius that ensures accuracy when checking for squareness on a flat or round surface
- Beveled edge on inside blade
- Made from fine tool steel
- Ground and lapped to be straight and parallel
- Square within: 0.0002"
- Furnished in fitted case
| Blade Length | 6" |
| Base Length | 4" |
| Squareness | 0.0002" |
| SPI Part Number | 13-679-6 |
See all SPI Round & Beveled Edge Steel Squares
