The Empty Spool

Know your spool. Know your filament.

UL

UltiMaker

ultimaker.com

Empty Spool Weights 2 variants

Spool Empty weight Filament Notes
1 kg Plastic 235 g 1 kg โ€”
750 g Plastic 232 g 750 g 229โ€“235 g reported

Community-reported values. Weigh yours for precision.