M10,M12,M16,M20 New Design High quality Indexing plungers with new design Material:Knob Black Technopolymer, Steel-Hardened Black Oxide FinishAccurate ... position gauge,gravity gauge,handwheel with gauge, dial , handwheel , hand wheel with indicators, indexing plunger, universal joints and chains. CodeDescription ... .00mm15N35N7762966M20x1.580.00mm10.00mm10.00mm20N40N Indexing plungers with new design