Widely used for loose leaf book binding of notebook, diary, desk/wall calendar, and etc. Option 1 #420 Feeding Mode Manual Handling of Double Wire (automatic cutting, insertion & closing) Wire Specifications Diameter: 3/16”-1”, Pitch: 2:1, 3:1”, 4:1” Books thickness 5/64”-7/8” Max. Paper Length 60-420mm Max. Binding Width 60-420mm Min. Paper Length 60mm Working Speed (Books/H) 1200-1800 Power Supply 220V/1ph/50Hz Air Compressor (not included) 1.5KW Air Pressure 6-8bar Machine Dimensions (W*D*H) 1000*1500*1600mm Net Weight (excl. power pack) 300kgs Option 2 #520 Feeding Mode Manual Handling of Double Wire (automatic cutting, insertion & closing) Wire Specifications Diameter: 1/4”-3/4”, Pitch: 2:1”, 3:1” Books thickness 3/16”-9/16” Max. Paper Length 520mm Max. Binding Width 507mm Min. Paper Length 75mm Working Speed (Books/H) 1000-1200 Power Supply 220V/1ph/50Hz Air Compressor (not included) 1.5KW Air Pressure 6-8bar Machine Dimensions (W*D*H) 1030*770*1200mm Net Weight (excl. power pack) 220kgs Dimension of Py-off Unit 490*760*1200mm Weight of Py-off Unit 65kgs