Sparkonix [India] Private Limited supplies Mosfet Controller with DC Stepper Motor. Sparkonix [India] Private Limited offers various types of machine tools for tool rooms, steel plants and welding machines for auto and white goods industry. Mosfet [metal-oxide-semiconductor field-effect transistor] Controller with DC Stepper Motor is available with variable setting for motor, feed, sensitivity and speed. Mosfet Controller with DC Stepper Motor is available with reverse polarity change.