Characteristic: These modern design wire binding machine machine are ideal for office use. FEATURES:Modern designMedium-duty wire binding Manual punching up to 20sheetsPunch ... sizeUp to 300mm(12,,)Up to 350mm(13.5,,)Binding thicknessUp to 14.3mm(9/16,,)Up to ... 14.3mm(9/16,,)Number of punch pins34 square pins(4*4mm)40 square pins ... .1kg13.5kg*70/80 g/m2 paper Wire binding machine