Manual Spiral Coil Punch Machine Model S15 w/Electrical Inserter – Printer's Parts & Equipment -USA
trubind tb-s12 coil-binding machine - with electric coil inserter - adjustable hole-punching and paper-size settings - Walmart.com
CB40PB Automatic Plastic Coil Punch and Bind Machine
Amazon.com : Coil Spiral Binding Machine,46 Holes Spiral Coil Book Puncher with Electric Coil Inserter, Electric Spiral Coil Binder with 100pcs Plastic Coil and Plier for Letter Size/A4/A5 or Smaller Sizes :