Funtions: 1) Drilling up to 300 sheets of 80gsm like butter 2) Drill papers, fabrics, plastics and boards 3) Auto, smart cutting of the right length of binding supply 4) Starter kit included in each system 5) Permanent binding result, ideal for durability and security 6) User-friendly guaranteed 7) Only takes A3 size (12" x 17") on a desk 8) Fast speed, and high efficiency, the operation will be done within 10 seconds Specifications: 1) Binding supplies: Plastic tube 2) Punching and binding max. :30mm thick 3) Diameter of hole :5mm 4) Left-right margin dujustment:6.5mm-138mm 5) In and out margin adjustment:6mm-24.5mm 6) Dimensions:468?35?05mm (Height after handle being pressed: 255mm) 7) Gross weight :10.5kgs(23.1 Lbs) 8) Power :60W 9) Specified voltage: 110?0%/220V?0