Vertical perforation for more precision, up to 25 leaves. Bookbinding up to 500 leaves. Recipient for chads with two openings. Removable bookbinding zone in able to work with 2 people. Selection of ring diameter and thickness of the document. Storage drawer for material.Manual Model : with transversal perforation grip.Dimensions : H 18 x W 62 x D 53 cm. Weight 15 kg.Electric Model : for easy perforation. Perforation button with luminous LED.Dimensions : H 18 x W 62 x D 53 cm. Weight 16,5 Kg.