Description
12 inch Cylindrical Square
- Cylindrical Square: Ht. 6 inches, 3 inch Dia. Sq. — 15 lbs.
- Cylindrical Square is used on surface plates as a 90° reference angle.
- Can be used for checking squares, height gages and many other instruments.
- Square is hardened and the ends are lapped to 90 degree angular accuracy with the cylinders as follows: 6 inch square to plus/minus .0001 and the 12 inch square to plus/minus .00015.
- Price includes deluxe wood case.
