Electric comb binding machine offers effortless electric operation. Simply push the button to punch. It punches up to 20 sheets at a time and binds up to 300 sheets with a 1-1/2"" comb. It allows you to punch and bind continuously for maximum productivity. Compact design makes it ideal for small to mid-sized offices. Vertical document-loading ensures accurate punch alignment. Adjustable edge guide centers documents with ease. Built-in comb storage tray includes a document thickness guide for added convenience and help with selecting the proper comb width. Binding machine includes a binding starter pack. More from the Manufacturer