
Glastonbury Southern Gage Micrometer Set Masters
- Conformance Certified To "NIST" for Extra Charge See below
- Use as a toolcrib master, calibration master, quality control standard to check lead and parallelism of your micrometers
- Stainless steel to reduce wear and prevent rust
- Hardened, stabilized, ground and lapped to ± .0001"
- Also Available in Metric. Inquire for Size and Price
