The Empty Spool

Know your spool. Know your filament.

JA

Jayo

jayo3d.com

Empty Spool Weights 5 variants

Spool Empty weight Filament Notes
1 kg Cardboard 128 g 1 kg 120โ€“135 g reported
1 kg Plastic 126 g 1 kg โ€”
1.1 kg Cardboard 125 g 1 kg Standard Jayo spool; often labelled 1 kg but holds 1100 g
1.1 kg Plastic (HS PETG) 127 g 1 kg HS Matte PETG spool
250 g Plastic 58 g 250 g โ€”

Community-reported values. Weigh yours for precision.