PROMAT Gauge block set tolerance class 2 47-part steel

Made of high-quality, alloyed special steel with high stability Tolerance class 2 Particularly as a working and adjusting gauge or for testing lever gauges Further technical information:
– Set composition pc./mm: 1 x 1,005/20 x 1,01 – 1,20/7 x 1,30 – 1,90/9 x 1 – 9/10 x 10 – 100
– Subject to audit: Yes Supplied with factory calibration certificate