Mitutoyo Steel Rectangular Gage Block Set, ASME Grade AS-1, 0.11 - 0.19\ Length (35 Blocks)
- Grade AS-1 gage blocks supplied with a Mitutoyo certificate of inspection that the blocks meet American Society of Mechanical Engineers (ASME) B89.1.9.
- High-carbon, high-chrome steel provides high hardness and wear-resistance.
- Nominal length (in inches) indicated with laser-etched, black characters.
- Identification number etched in block for traceability.