... 2. Can make 11 holes 3. High precision and strong International 11 Holes Punching MachineThe international standard size : 280*110*230mmNet weight : 21 ... bag , A4 data bag , business card bag , CD inner page and various paper material product punching hole . Punching Material 1. Plastic ... , PP, OPP, PO, PVC, PPE, CPE and other materials ,etc.2. Paper and film material and so on . We can make the hole ...