? Light duty comb binding machine for the small office;? Manually punches up to 12 sheets at a time;? Binds up to 150 sheets with a 3/4 comb;? Allows user to punch & amp ;? Bind continuously for maximum productivity;? Loads vertically for accurate punch alignment;? Adjustable edge guide centers documents with ease;? Document thickness guide helps user select proper comb width;? Built-in comb storage tray for added convenience;