Used for checking squares, height gages and other instruments. Hardened and the ends are lapped to 90 Degree angular accuracy. 6" cylindrical squares: ±.0001".
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