M10,M12,M16,M20 New Design High quality Indexing plungers with new design Material:Knob Black Technopolymer ... competitive price. SANKQ specialized in manufacturing professional with woodworking machine accessories more than 10years.such as digital position indicator ... with gauge, dial , handwheel , hand wheel with indicators, indexing plunger, universal joints and chains. CodeDescription(A)D -Overall ...