Electric Coil Binding Machine 2:1 Electric Iron Ring Thickening Bookbinding Machine Double Line Desk Calendar Contract ,Pinpoint Punching

Drilling method Electric Thickness of holes 25 Binding thickness 130-280 sheets Hole Punch Round Hole Punch ratio 2:1 GB Margin Adjustment YesYou may also like Electric Iron Ring Punching And Binding Machine Desk Calendar Binding Machine Full Draw Knife Punching Machine Industrial Grade ,Pinpoint Punching.