5/16" 3:1 Twin Loop (Wire-O) Binding Wire Spool (62,000 Loops/Spool) Padding Presses Linen binding system covers from

Linen binding system covers from Lamination Depot are made from 80 lb

but easily accommodates other sheet sizes with its open punching throat and five disengageable pins

) These plastic spiral binding coils can easily be cut to accommodate books with spines smaller than 11 in

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5/16" 3:1 Twin Loop (Wire-O) Binding Wire Spool (62,000 Loops/Spool) Padding Presses Linen binding system covers fromWire O binding wire, also called "duo wire" or "twin loop binding wire", is a versatile binding spine that offers security and durability, but with style and affordability. 3: 1 pitch wire o binding wires are designed to fit the signature hole pattern of a 3: 1 pitch wire binding machine (three holes per inch = 32 holes per letter sized sheet). Wire O binding wires from Lamination Depot are fully compatible with all standard wire binding machines,