CoilPro 301 EPI Electric Coil Punch and Bind, Coil Binding Machines
Amazon.com : OFFNOVA Spiral Coil Binding Machine, Manual Book Round Hole Punch Book Binder with Electric Coil Inserter, Adjustable Side Margin, Including 100 x 5/16" Coils : Office Products
Buy Rhin-O-Tuff 3000 Desktop Electric Coil Binding Machine with Inserter and Crimper (CBS3000)