Features:
- Serial number is marked on each block
- Provided with NIST traceable certification
- Supplied in wood case
- Made from high-carbon high-chrome steel
- High dimensional stability
- Calibration Grade 0
- Number of Range 1 Blocks - 9
- Length Range 1 - 0.1001 to 0.1009 In
- Range 1 Step - 0.0001 In
- Number of Range 2 Blocks - 49
- Length Range 2 - 0.101 to 0.149 In
- Range 2 Step - 0.001 In
- Number of Range 3 Blocks - 19
- Length Range 3 - 0.05 to 0.95 In
- Range 3 Step - 0.05 In
- Number of Range 4 Blocks - 4
- Length Range 4 - 1 to 4 In
- Range 4 Step - 1 In