Scale surface hard chrome plating
Fine tool steel construction
Plain thimble (without ratchet)
Key-Lock and Parameter-Lock to prevent accidental changing of settings during operation
Indicator ONLY for for Starrett 643J Dial Depth Gage
Mitutoyo 516-106-26 10pc Metric Micrometer Inspection Gage Block Set Grade 0 Mahr Federal Scale surface hard chrome platingItem Description Steel 10pc Rectangular (METRIC) Grade 0 10 Blocks = 2. 5, 5. 1, 7. 7, 10. 3, 12. 9, 15, 17. 6, 20. 2, 22. 8, 25mm Optical Parallel (t=12mm) The Mitutoyo Micrometer Inspection Gage Block set was designed specifically for micrometer inspection. Rectangular gage block sets are supplied with a Mitutoyo certificate of inspection that the block meets American Society of Mechanical Engineers (ASME) B89. 1. 9 2002 standard for flatness,