The Empty Spool

Know your spool. Know your filament.

FO

FormFutura

formfutura.com

Empty Spool Weights 3 variants

Spool Empty weight Filament Notes
1 kg Cardboard 155 g 1 kg โ€”
750 g Cardboard 165 g 750 g ReForm rPLA
750 g Plastic 212 g 750 g โ€”

Community-reported values. Weigh yours for precision.