This spool is studied expressly  to wind on 3d printing filament (FDM) but it's also used in strings, ropes and cables market. design consists of a central part with easily recognizable 5 asymmetric sections "alpaplastic style" and ribbing which is similar to "RS 300/15 GZ" model.
Unique spool, it was the first spool in Europe which is able to contain effectively 5 kg of 3d printing filament. Usually made in high impact polystyrene (PS), ABS and polycarbonate (PC).

  • d1: 350 mm
  • d2: 180 mm
  • d3: 52 mm
  • d5: 12 mm
  • e1: 44,5 mm
  • l1: 100 mm
  • l2: 90 mm
  • Winding volume: 6366 cm3
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