Manual binding machine is designed for moderate use. Ideal for small to midsized offices. Punch up to 15 sheets at a time and bind up to 300 sheets with a 1-1/2" comb. Efficient design allows you to punch and bind in a continuous manner. Vertical document-loading ensures accurate punch alignment. Compact design features a built-in comb storage tray with integrated document measurement device for quick setup. The adjustable, rotary edge guide accurately centers documents. Binding machine includes a binding starter pack.