Filamentive ReFill coil (for Bambu Lab reusable spool) — dimension sheet Source: Xem Studio, https://xemstudio.com/objects/filamentive-refill-coil/ (sheet CC BY 4.0) Basis: Manufacturer specifications (Filamentive) Catalog version: 2026-10-20 Overall (mm): length 185, width 185, height 60 - The Filamentive ReFill measures 185 mm across the flanges, 60 mm wide, with a 82.5 mm hub hole, as published by Filamentive. - The ReFill is a spool-less coil meant to be loaded onto the Bambu Lab reusable spool; the 82.5 mm figure is its inner diameter. - 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. - True size, no printing tolerance added. Only published numbers are used; anything not published is said so. dimension value Outer (flange) diameter 185 mm (7.28 in) Width 60 mm (2.36 in) Hub hole diameter 82.5 mm (3.25 in) Bambu Lab AMS compatible Yes, on the official Bambu Reusable Spool (per Filamentive) Empty spool weight 34 g Filament capacity refill coil (filament weight not stated in the sheet) Files elsewhere (not hosted by Xem Studio; license as stated by the publisher): - Filamentive: Filamentive Spool Dimensions Sheet (July 2025) — web — Publisher's page; dimensions are facts — https://filamentive.com/wp-content/uploads/2025/07/Filamentive-Spool-Dimensions-Sheet-July-2025.pdf Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/filamentive-refill-coil/index.json API: https://xemstudio.com/api/geometry?object=filamentive-refill-coil