The CV400 heavy duty variable speed power feeder is perfect option for the ripping and milling production, especially with longer & wider stock. It features 4 rollers, variable inverter of speed control, powerful 750w TEFC motor, precision ground and coated stand columns, high quality cast iron joints, etc. Plus precision gears and shafts are made in Taiwan which provide smooth and quiet driving. The whole machine is after rust-proof treatment, therefore the maintenance is super easy. All these make your production safer and most efficient.