Binding capacity : 9/16"(14.3mm)Punching capacity: 20sheets (80g), 2sheets(PVC) Hole Distance: 3 : 1 (8.47mm) 40holesSide Margin Control: 2.5-6.5mmDesign of Section: 4.0x4.0mmMax. range of binding : ArbitraryDisengagement dies: 40 pieces Dimension : 420x350x230mmNet Weight: 15kg