... to 10.0mm Those position indicators are used in various machinery regions, such as woodworking machine, packing machine ... =Anticlockwise5)Hollow shaft(inside diameter): Φ25mm, Φ30mm6)Color: O=orange, B=blackDigital position indicator guage dial ... handwheel with gauge, dial , handwheel , hand wheel with indicators, indexing plunger, universal joints and chains. Position indicator with orange color SK10L ...