Fowler Cylindrical Squares Features:
- Used for checking squares, height gages and other instruments
- Hardened and the ends are lapped to 90° angular accuracy
- 6″ cylindrical squares: ±.0001″
- 12″ cylindrical square: ±.00015″
- Includes handles and wood case
Available Options
| item | Product Number |
|---|---|
| 6" cylindrical square | 52-750-006-0 |
| 12" cylindrical square | 52-750-012-0 |