Hardened and the ends are lapped to 90° angular accuracy
12" cylindrical squares: +/-.00015"
Includes handles and wood case
Used for checking squares, height gages and other instruments
Full one year warranty on material and workmanship; For warranty claims contact Fowler directly
Description
Used for checking squares, height gages and other instrumentsHardened and the ends are lapped to 90° angular accuracy12" cylindrical squares: ±.00015" Includes handles and wood case.