... from 1.0mm to 10.0mm Digital gauge Those position indicators are used in various ... Φ30mm6)Color: O=orange, B=blackPosition indicator gauge indicatorSANKQ specialized in manufacturing professional with woodworking machine ... gauge,gravity gauge,handwheel with gauge, dial , handwheel , hand wheel with indicators, indexing plunger, universal joints and chains. SANKQ20 Position indicator with good quality ...