Profile: Subha Engineering Works specializes in providing press tools, jigs, fixtures and gauges. Our flush pin gauges are used for checking the position of a center pin in a coaxial connector. These gauges include a housing, fitting on one end of the housing for attaching to a coaxial connector and a gauge pin sliding placed within the housing for engaging the center pin of the coaxial connector. Our product is provided with a gauging apparatus, which is placed at the opposite end of the housing. The gauging apparatus comprises a marker which has a width corresponding to the tolerance allowed for the depth of the center pin. Our ring gauge is used for checking the external diameter of a cylindrical object. It is used for calibrating and checking procedures.