Features:
ØA4 Size (21 Holes)
Ø1-21 holes free choice
ØHole Spec: 3x8mm
ØThickness of Punches: 25 Sheets (70g)
ØMaximum Thickness of Binding: 51mm
Ø Pitch(Holes center distance): 14.3mm
ØAdjustable Margin Control: 2.5 ~ 6.5mm
ØHeavy Duty
ØProduct Weight: 12 kg
ØOuter Structural Size: 440(W) x 290(D) x 410(H) mm