Twin Loop Wire-O Binds

Twin Loop Wire-O is available in two standard pitches for different sized books. By using a double loop wire style to bind documents, it allows them to fold 360 degrees flat back on themselves, which is a great feature for presentations, calendars, notebooks, and much more.

Wire binding is the choice for high end proposals and is often used by architects, real estate agents, and anyone who wants to have the most professional image. These binds will work with all wire binding machines. We carry a complete line of Skyline Wire, GBC WireBind, and other brands & styles of wire binds.

2:1 Pitch Wire is typically used for large books (5/8" up to 1-1/2"). 3:1 Pitch Wire is used for small to mid size books (1/4" to 9/16"). There is special 2:1 Pitch Wire that is available for small sizes as well. There is also Spiral-O Wire, which has 19 Loops and is used as an alternative to Comb Binding. Wire-O is also known as Double-O Wire Binding, Twin Loop WireBind, Spiral Wirebind, Renz Wire, JBI Wire, GBC Twin Loop Wire-O Book Binds and Wirebind.

Looking for the best wire binding for your Wire-O binding needs? We have the wire you need in the color, length, and size you need. Call one of our friendly Wire Bind Specialist at 1-866-455-9900 today!




Wire Bind Diameter Guide
Thickness of
bound materials
(including covers)
Wire-O
3:1 Pitch
Approximate #
of sheets (based
on 20lb. bond)
1/16"
1/8"
3/16"
1/4"
5/16"
3/8"
7/16"
3/16"
1/4"
5/16"
3/8"
7/16"
1/2"
9/16"
30
45
60
75
90
105
120
Book ThicknessWire-O
2:1 Pitch
# of Pages
1/2"
5/8"
3/4"
7/8"
1"
1-1/8"
5/8"
3/4"
7/8"
1"
1-1/8"
1-1/4"
135
160
190
220
250
280

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