Fowler Rectangular Steel Gage Block Sets – Grade 0 36 Piece Rectangular Steel

• Grade Ø

• Constructed of a special steel of high carbon & chrome content, hardened to 65RC, ensures hard wear resistance and stability.

• Manufactured under carefully controlled conditions to ensure maximum accuracy, parallelism and flatness.

• Calibrated to Fowler specifications which meet or exceed ASME B89.1.9-2002.

• Sets include certification traceable to the National Institute of Standards & Technology.

• Surface finish: .4 millionths (.01 microns).

• Price includes fitted wood case