Zig Zag NC Servo Roll Feeder has the feature that user can enter 05 different sets of feeding stroke, each of them could provide 100 times pressing strokes at most by computerized. The Feeder comes designed with hard chrome plated or sand blast for non-slip, high wear resistant feeding roller. The Zig Zag NC Servo Roll Feeder is designed to work on 415V 3 phase power supply.