Made of the finest carbon steel, these squares have true right angles both inside and outside. Beams and blades ground and lapped for straightness and parallelism. Squareness: ± 0.0008".
![](https://cdn11.bigcommerce.com/s-mzpq4daxph/product_images/uploaded_images/warning-icon-new.png)
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
Brand:
Fowler