hands free, stand operation wide range of applications for heating, plumbing, electrical & telecoms trades 2 or 3-speed oil bath gearbox soft start, temperature and overload shutdown, visual overload display, speed control, service indicator for timely notice to change the carbon brushes time-saving tool-less changeovers nd freehand operation on stand powerful, rugged units for installation holes up to 350 mm drill column tilted to any angle up to 45 °