Satin chrome reading surface finished on barrel and thimble is glare free and resist rust
Carbide tipped measuring faces are fully hardened, precision ground and microlap finished to assure exceptionally accurate measuring
Advanced spindle design in hardened and precision ground lead screw threads give reliable and accurate reading
Microfine graduation .0001" on satin chrome finish on spindle sleeve to increase readability
Ratchet stop allows uniform pressure of spindle to the contact and enhance measurement repeatability