Tools & jigs

Prusa CORE One spool-holder drybox riser

A riser that lifts a Prusa CORE One side spool 40 mm so a 2 L drybox can sit under the PTFE inlet. The plate is 80 × 60 × 40 mm with the official 6 mm pin pattern and a 4.2 mm PTFE bore through the top. Print in PETG with 2 mm walls. Open the ready-made model free, resize it on your phone or computer, then download a print-ready STL, 3MF or G-code sliced for your printer, free.
Opening the ready-made model and downloading it as STL or 3MF are free, no card; AI changes use credits, from Maker at $7.99 a month.No printer? We print this part and ship it to your door. See its priceUpdated
Prusa CORE One spool-holder drybox riser, 3D printable model preview
1

Open

Create a free account (no card) and open this ready-made model in SpeakCAD. It renders in your browser, on your phone or computer. It is not a fixed STL: every dimension stays editable.
2

Adjust

Change its numbers in the viewer for free, or ask the AI in the chat: wall thickness, hole size, the thing it clips onto. AI changes use 2 credits per request (1 for a quick edit, 3 for a redesign), paid with a plan from Maker at $7.99 a month, where the first 3 small changes are free.
3

Print

Download a watertight STL or 3MF free, with your numbers and hand edits, or G-code sliced for your printer at the same price. After an AI change the download is included in every plan (4 credits without one).

Dimensions of the ready-made model (editable)

ParameterValue
width X80 mm
depth Y60 mm
height Z40 mm
wall thickness2 mm
alignment pin diameter6 mm
pin height above top plate8 mm
PTFE tube bore diameter4.2 mm
top plate thickness2 mm
top edge chamfer2 mm
internal support rib thickness2 mm
Measured values from the ready-made model; change any of them after opening it, or in the preview above.

Example prompt

Design a CORE One spool riser 80×60×40 mm with the official 6 mm pin pattern, a 4.2 mm PTFE bore and 2 mm PETG walls.

This prompt comes with the ready-made model when you sign in, in case you want the AI to redesign it (3 credits a redesign); changing numbers in the viewer is free.

Fit notes

The stock holder leaves no room for a box. Describe the drybox height in SpeakCAD, preview the riser in the browser, then download the STL.

Also searched as: prusa core one spool riser stl, core one drybox holder 3d print, prusa core one filament riser, core one spool stand 3d model.

Questions people ask about a Prusa CORE One spool-holder drybox riser

A riser that lifts a Prusa CORE One side spool 40 mm so a 2 L drybox can sit under the PTFE inlet. The plate is 80 × 60 × 40 mm with the official 6 mm pin pattern and a 4.2 mm PTFE bore through the top. Print in PETG with 2 mm walls.

Click Open it free on this page and create a free account (no card): the ready-made model opens in your browser, on your phone or computer, nothing to install. Change its numbers in the viewer for free and download a watertight STL or 3MF free, or G-code sliced for your printer at the same price. An AI change in the chat uses 2 credits per request (3 for a redesign), and the download after it is included in every plan (4 credits without one). Start with Maker: 50 credits a month for $7.99, cancel anytime.

On this page: open the ready-made model free in a SpeakCAD account (no card), change any dimension in the viewer, then download the STL or 3MF free, or G-code sliced for your printer at the same price.

A shared STL is modelled for someone else's measurements. Here you open the ready-made model free, change it to your measurements in the viewer, then download a file sized for the part you actually own, free as STL or 3MF.

Yes. SpeakCAD slices the part on its servers with OrcaSlicer and your printer's official profile (380+ printers, including Bambu Lab, Prusa, Creality and Elegoo), and you download the G-code (a sliced .gcode.3mf for Bambu Lab printers). G-code sliced for your printer costs the same as the STL: included in every plan, free for a part you shaped by hand, 4 credits without a plan for a part with AI work in it. Pick your printer on the printers page to see its profile.

No. SpeakCAD runs in the browser on your phone or computer: the chat, the 3D engine and the live viewer load in the tab. The only file you download is the finished STL, 3MF or sliced G-code.

Open, resize and print your Prusa CORE One spool-holder drybox riser

Nothing to install. Open the ready-made model in a free account, change its numbers in the viewer or shape it with the hand tools (a hole, a cut, rounded corners), then download the STL or 3MF free, or sliced G-code with credits.

Looking for a finished design by a maker? Check the marketplace, where makers sell rated models for credits.