Fowler Rectangular Gage Block Sets

Features—No. 53-671 Series:
• 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 ASMEB89.1.9-2002.

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

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

• Price includes fitted wood case.

Features—No. 53-670 Series:

• Each block is rectangular steel and hardened to 65RC, stress relieved, lapped to accurate size, parallelism and flatness, then carefully inspected and marked for size; designed to meet close
tolerances.

• Each set includes standard sizes found in more expensive sets. Each block individually serialized; conforms to rigid standards of the National Institute of Standards & Technology

• Price includes fitted wood case.

Fowler Rectangular Gage Block Sets  Deluxe Sets—Inch Series: 53-670-036-0 36 AS1 53-670-038-0 36 Ø 53-670-080-081 Ø 53-670-081-0 Deluxe Sets—Metric Series: 53-671-050-0 81 AS1 103  AS2 53-671-053-0  87  87  53-671-055-0  47 Ø