W20A 34-hole calendar iron ring binding machine full-drawn knife round hole punching machine double coil vegetable calendar loose-leaf
Name: Iron ring binding machine
Model: W20A
Maximum binding size: 30CM
Minimum binding size: 2CM
Maximum binding thickness: 1.4CM
Minimum binding thickness: 1MM
Dimensions: 420*300*320MM
Single punching: 20 sheets (80g)
Margin adjustment: 3.5MM/4.5MM/6.5MM
Specifications: Round hole/Square hole