This spool, realized due te several market requests, is studied expressly to wind on low quantities of 3d printing (FDM) filament.
Design consists of a central part with easily recognizable 5 asymmetric sections which distinguishes the "alpaplastic style".  This reel has smooth flanges in order to guarantee a possible customization and, at the same time, maximize label spaces. Spool capacity is about 380 gr. (0,38 kg.) of 3d printing filament.
As a reliable spool, it's also used in markets of stainless steel wire, aluminium wire, and ropes.
Usually produced in High Impact Polystyrene (PS) or polycarbonate (PC).

• d1: 160 mm
• d2: 90 mm
• d3: 52 mm
• d5: 10 mm
• e1: 37 mm
• l1: 44 mm
• l2: 38 mm
• Winding volume : 522 cm3