Wire Binding Supplies from Pro-Binding are proudly Made in the USA! Our Wire-O Binding Spines are made with better quality wire, therefore you get a nicer finished document. Order standard 3:1 wire and 2:1 wires below. We also custom cut wire to your specs. Just give us a call for any special order needs.
3:1 pitch Twin Loop Wire Binding Spines work with all 3:1 Pitch Wire Binding Machines that punch either square or round holes. 3:1 Wire Machines punch 32 holes on an 11” sheet of paper. There are 3 holes per inch, hence the name 3:1 Pitch
2:1 pitch Twin Loop Wire Binding Spines work with all 2:1 Pitch Wire Binding Machines that punch square or round holes. 2:1 Wire Machines punch 21 holes on an 11” sheet of paper. There are 2 holes per inch, hence the name 2:1 Pitch
Order below or call our Customer Service Team at (866) 789-4330 for Personal Service.