Galaxy 500 Comb Binder is ideal for use in the Large Office. Punches up to 25 sheets at a time (80gsm). Binds documents up to 500 sheets - max comb width 50mm. Features a Satellite removable binding platform to allow multiple users to punch and bind simultaneously reducing down time in the work place. Back margin adjustment selector for thicker documents. Features a full width punch handle which requires minimal effort for manual punching. Front access full size storage tray for materials and documents. Patented comb document measure allows user to select quickly. Vertical sheet loading ensures consistent punch alignment. Includes binding starter kit for 20 documents. Comes with a 2 year warranty.