• Separate digit counters register both upward & downward travel • Zero setting can be obtained throughout the gage's range. • Coarse readings in .100" graduations: fine readings taken on indicator are .001" • Dual chrome plated beams. • Carbide-tipped scriber. • Base is hardened, ground & lapped for maximum flatness. • Scriber shank measures 0.350" x .0350"