21 holes plastic spring binding machine
Binding rectangular hole: 3x8mm
Electrical binding system
Number of punched paper: 25 sheets of A4 (70gms)/time
The maximum number of papers attached to the spring: 500 sheets
Alignment function, back adjustment
Spring used: 6mm - 51mm (20 – 500 sheets)
Spring tray: yes
Weight: 16.5 kg
Dimensions: 440x530x195 mm
- 质量承诺
- 正品保修
- 送货到家
- 交易简单化