34 holes zinc spring binding machine ( 3:1 / 2:1 )
Binding square hole: 4x4mm
Manual binding system
Number of punched paper: 20 sheets of A4 (70gms)/time
The maximum number of papers attached to the spring: 250 sheets
Alignment function
Spring used: 4.7mm – 28mm (20 - 250 sheets)
Weight: 14 kg
Dimensions: 470x445x175 mm
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