Description
A4 section with 34 stitches
Metal spiral A4 14.3 mm, black, 3:1, 50 pcs.(SKU WRSP00715) is a black 14.3 mm spiral ready for the A4 edge. It uses a 3:1 punching pitch, has 34 loops, and the manufacturer’s specified nominal capacity is up to 120 sheets.
Diameter is more important than just the number of leaves
WRSP00715 size should be chosen according to the actual thickness of the compressed block, including covers and laminated inserts. The black 14.3 mm spiral must close without deformation and leave enough freedom for pages to rotate 360°.
Ready for serial A4 work
Equal-length segments save cutting time when binding A4 documents or calendar blocks of the same width. WRSP00715 package contains 50 pcs.; Before the series, it is worth clamping one 14.3 mm element with a real blank and checking the seam closure.
Technical specifications
- Diameter – 14.3 mm
- Color – black
- Step – 3:1
- Length – A4 / 34 loops
- Nominal capacity – up to 120 sheets
- Quantity per package – 50 pcs.
- Material – nylon-coated metal wire
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