February 17, 2026
Description
A simple and practical filament gauge designed for both eSUN and SUNLU 1kg PLA spools.
Quickly estimate how much filament is left before starting a print and avoid failed prints caused by running out of filament mid-print.
Insert the gauge into the spool until it touches the remaining filament.
The closest marking will show the approximate remaining percentage.
A handy tool for any 3D printing setup.
If you're using Bambu Lab & SUNLU filament spools, check out the dedicated version below:
🔗 Bambu Lab & SUNLU Filament Remaining Gauge
Designed specifically for Bambu Lab & SUNLU spool dimensions, this version provides a more accurate estimate of remaining filament.
Boost MeIf this gauge helped you avoid running out of filament, consider giving it a Boost!🙂License:
Standard Digital File License