Electric binding machine is designed for moderate use. Compact design makes it ideal for small to midsized offices. Binding machines punches up to 15 sheets at a time and binds up to 300 sheets with a 1-1/2" comb. Vertical document loading ensures accurate punch alignment. Built-in comb storage tray has an integrated document measurement device for quick setup. The adjustable rotary edge guide accurately centers documents. Binding machine includes binding starter pack.