M10,M12,M16,M20 New Design High quality Indexing plungers with new design Material:Knob Black Technopolymer, Steel-Hardened ... Withdrawn PositionLocking Style - Steel - MetricOur Plunger is with good quality and competitive price. SANKQ specialized in ... , dial , handwheel , hand wheel with indicators, indexing plunger, universal joints and chains. CodeDescription(A)D -Overall LengthE - Plunger DiameterF ...