Description
A4 section with 34 stitches
Metal spiral A4 14.3 mm, silver, 3:1, 50 pcs.(SKU WRSP00725) is a silver 14.3 mm spiral prepared 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
WRSP00725 size should be chosen according to the actual thickness of the compressed block, including covers and laminated inserts. The silver 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. WRSP00725 package contains 50 pieces; 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 – silver
- 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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