All heads used in our depth micrometers are accurate to +.0001".
All base and rods are hardened, ground and lapped for permanent accuracy.
All reading sufaces have a satin chrome finish that resists rust and provides a no-glare background for the sharp lines and figures.
WARNING: This Product Can Expose You To Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm.