Digital technology for the entire URMA fine boring head family from Ø 0.2 up to 2400 mm only one control unit for the entire DigiTec family no maintenance and minimal risk of failure, battery and display are located in the handheld control unitexcellent price-performance ratio upgrade possible on the fine boring heads - version 2011further advantages: highest precision through direct measuring of the movement big digital display equals no setting errorssafe handling even under bad lighting conditions (machine tool workspace, etc. )easy to switch metric/inch or diameter/radius «Hybrid» usage - the boring heads also work conventionally with scale