H3018 Wire Binding Machine Ring Binding Punch Card Machine A4 30hole Manual Punching Machine 18 Sheets Punching Capacity ,Easy to Operate

Machine name: 30 hole loose leaf punch Applicable consumables: loose leaf ring, plate clamp, etc Applicable paper: A4 (up to 30m) Punching capacity: 18 sheets, 70g Binding capacity: according to the size of consumables Punching size: 55m