Spiral notebook binding machine PBS420 with punching and coil lock function

Spiral notebook binding machine PBS420 

Air pressure	5-8 kgf
Spiral diameter	8mm – 25mm
Max binding width	420mm
Min binding width	70mm
G type back hook scissors range	14mm – 25mm
L type common hook scissors range	8mm  - 25mm
Spiral hole pitch optional range	5,6,6.35,8,8.47 (mm)