FEATURESTheslideriscoveredtosealoutdirtandgrease.Dialcalipermeasuresfourways:ID,OD,Depth Step.Accuracycanchange:0.001 and0.02mm.Zerocanbequicklyandeasilyreset.Dialcalipershockproofsystemprotectsitisgearmechanism.Ruggedstainlesssteelconstructionandsatinchromefinishforlonglife.Fittedplasticcase.