Missing clear screen works well.The Compac Geneve 223 GLA Test Dial Indicator Gauge is a precision tool for measuring and inspecting metalwork with Swiss craftsmanship. This dial test indicator, manufactured by Compac in Switzerland, provides accurate measurements for quality control in CNC, metalworking, and manufacturing processes. Its reliable design and high-quality construction make it a valuable asset for professionals in the metalworking industry looking for precision inspection tools.