Profile: Yorkshire Precision Gauges Ltd. specializes in the design and manufacture of precision gauges. We are an ISO 9001:2008 certified company. Our gauging products meet all kind of gauging and inspection needs. Our product list is arranged by products like plain plug gauges, indicating plug gauges, cylinder bore gauges, screw gauges, ring gauges, measuring tapes and depth gauges. Our indicating plug gauges are comparator measuring instrument for internal bores. It is suitable for testing batches with tight tolerances. Its standard sleeve is made of tool steel with tungsten carbide measuring contact points and a built in spring in the measuring sleeve ensures constant measuring force. Split ball bore gauge our another product is a mechanical two-point comparison measuring instrument. Its instrument holder can be re-adapted and its measuring needle is wedge-shaped, which automatically prevents it from twisting.