Essentium 750 g spool — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/essentium-750-g-spool/  (sheet CC BY 4.0)
Basis: Secondary source: OnlySpoolz (community spool database) (copy of the maker's figures; the maker publishes none directly)
Catalog version: 2026-10-20

Overall (mm): length 200.03, width 200.03, height 54.61
- The Essentium 750 g spool measures 200.03 mm across the flanges, 54.61 mm wide, with a 52.07 mm hub hole, as published by OnlySpoolz (community spool database).
- The file is a solid envelope cylinder at the outer diameter and width with the hub hole through it; flange thickness, core diameter, ribs and windows are not modelled.
- No manufacturer drawing was found, so these are a secondary source's published measurements; check a real spool before printing a tight-fitting part.
- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.
- Secondary source: the numbers come from a retailer or magazine copy of the maker's specification.

dimension  value
Outer (flange) diameter  200.03 mm (7.88 in)
Width  54.61 mm (2.15 in)
Hub hole diameter  52.07 mm (2.05 in)
Empty spool weight  365 g
Filament capacity  750 g

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- OnlySpoolz (community spool database): Essentium 750g spool - Database of filament spools info — web — Publisher's page; dimensions are facts — https://www.onlyspoolz.com/portfolio/spool-essentium-750g/

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/essentium-750-g-spool/index.json
API: https://xemstudio.com/api/geometry?object=essentium-750-g-spool