CIGWEA versatile tool for the use of the welding operator. The tool can be used with ease for weld joint preparation functions as well as for checking weld joints. Measures leg length, root gap, plate thickness, convexity, wire and rod diameter, height of welds. The tool is made of stainless steel with a polish finish. Ideal use as well when working to engineering drawings and welding procedures.LD fillet gauges, easy to use when measuring weld leg length and throat thickness.