Features: - Punches up to 20 sheets of paper at a time (80gsm) and binds up to 500 sheets with 50mm comb. - Ideal capacity for heavy duty office use. - Durable metal mechanism for longevity. - Efficient design permits separate punching & binding. - Quasar-E features electric punching for ultimate ease of use. - Comb storage tray with patented document measure allows user to select quickly. - Chip tray with burst out feature to eliminate jams. - Vertical sheet loading ensures consistent punch alignment. - Adjustable edge guide aligns sheets accurately. Benefits: - Ideal capacity for office use. - Efficient design for general use. - Electric punching. - Includes binding starter kit for 10 documents.