الة ربط وتغليف الورق مع مشط لثقب 21 ثقب من رايسون موديل SD-220B، تعمل الالة بسعة تكعيب وربط لـ 400 ورقة، وسعة ثقب لـ 22 ورقة

Binding and punching capacity -- 400 A4 sheets binding capacity ,22 sheets punch capacity, capacity with a maximum comb spine size of 51mm
Holes quantity ,shape and size --21 Holes , stylish square holes,3 x 8 mm holes size. quickstep process for error-free fast binding
Fully disengageable die set -- Disengaging 1-21 pins let you control where the binding machine punches holes,you can customizable binding to increase your productivity
Punching margin and adjustment button--freely adjust the binding postition , drawer type scrap box more convenient and practical
Sturdy construction-- Sturdy construction with base plate made from steel ergonomic stamp lever for effortless punching.for use with 6mm-51mm comb binding spines