These tables have two movements which are at right angles to each other.Besides being very useful for measurement of components on inspection benches or for setting out work,the co-ordinate tables can also be used to convert ordinary drilling machine into co-ordinate boring and drilling machines.Components are made of high grade heavy duty cast iron with brinnel hardness of 180 and above and are handscaped to confirm to international standards the co-ordinate tables are built to withstand normal machining strains of boring drilling milling machines in setting out work.They can also be used for jig boring and inspection by providing dial indicator attachements.