MagneticMeasuringStandtriple-jointedarmwithcentralmechanicalclampingUsefulinplacesthatarehardtoreach,withunrestrictedflexibility Chromedcolumn,corrosion-resistant,universalturnable ForArt.-No.250401,255001and255002Sturdymagneticblock,On/Off-switchmadeofplasticwithprismaticbaseandwithaflatgroundfacebackwardsForArt.-No.250300and250304withpermanentmagneticbase Lacqueredmagneticblock Dialindicatorshank 8mmandwithdovetailfordialtestindicatorswithfineadjustment