• Manufactured under carefully controlled conditions allowing for the highest degrees of accuracy when used at a temperature of 68 degrees F. ( 20 C).
  • All gage block sets are assigned serial numbers and are accompanied with a certificate of inspection listing the deviation for each block
  • DIN861 Grade 2 = +/- 0.000050"
  • Surface Hardness: HRC 64
  • All gage block sets are made to special standard to resist corrosion and defacement

Can't easily get gage blocks in Singapore and the ones that are available are $1000+. This was a great product/price for the type of work I'm doing at my startup (new product development and testing).