A1 Mini handle with original spool holder
Print Profile(24)
Bill of Materials
Description
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A1 Mini Handle with Original Spool Holder
The A1 Mini Handle with Spool Holder solves three problems at once: First, the handle makes transporting your A1 Mini easier. Second, the spool holder eliminates space constraints, allowing you to place your printer closer to walls without the spool getting in the way. And finally, you avoid loose filament on the spool, as the original PTFE holder is positioned awkwardly.
Advantages of the Z-axis position
- Easier transport
- Space-saving setup
- Clean filament routing
The A1 Mini handle with spool holder includes modules for holding the PTFE tubing. This allows you to choose the position on the top spool mount to suit your needs, or simply download the RAW module and create your own custom module. Some users have already uploaded several modules here under the print profiles, such as for their own PTFE tube coupling, reversed direction or also for the new AMS hub.
What you need
Everything you need is already included with your A1 Mini - you don't actually have to buy any extra materials unless you don't already have them.
1x M3 screw - for the module (use one of the securing screws that you
removed when setting up the A1 Mini)
- 2x M3-8 screws - for / from the spool holder base plate
- The existing PTFE tube connector
I hope you like my model, and I look forward to your pictures and feedback. Below, I've included mounting instructions and links to some models that I use with the A1 Mini.
Assembly
A simple and quick assembly guide for you, with pictures and text - I hope it helps!
#1 Remove the PTFE Tube Connector
To remove the PTFE tube connector, unscrew the cover behind the X-axis motor. This will allow you to press the clips together and remove it.
#2 Top Spool Mount Adapter
First, remove the gray cap on Z. Unscrew and remove the white plate. Next, screw the adapter onto the top using the same screws.
#3 Spool Holder Base Plate
Install the spool holder base plate using 2x M3x8 screws, reusing them from the original position. Then, slide the spool holder into place from top to bottom.
#4 PTFE Module
Install the PTFE module by simply inserting it into the back panel and securing it with one M3 screw (use one of the securing screws that you removed when setting up the A1 Mini). Now you can also install the PTFE tube connector.
Works well togetherA few models that I use in combination myself. | |
 | Flexible cable clip with 360 degree rotation
Flex cable clip holder with 360 degree rotation - perfect for 3D printers and e.g. Bicycle bowden cables or for movable cable management.
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 | A1 Mini cover for PTFE Tube Connector holder
If you use the PTFE Tube Connector of the A1 Mini in a different location and want to cover the connection.
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 | Filament clip for Bambu Lab spools
A simple clip for Bambu Lab spools to securely attach the filament more easily and quickly.
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A1 Mini top spool mount adapterA version of the spool holder without handle | |
 | A1 Mini top spool mount adapter
With the A1 Mini top spool mount adapter, you can move the original spool position to the top of the Z-axis.
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Info As you can see from the changelog below, the model has received some improvements and optimizations. Please note that the print profiles from other users that you find here may not be up to date. This is only meant as a heads-up in case of compatibility issues. Users who have uploaded a print profile have been notified of important changes – however, this is not a guarantee. |
Changelog |
21.11.2025 I've slightly adjusted the holes and the print profile of the Handle to achieve even better print quality.
I've also modified the PTFE module – Longer – to make it even more stable.
In addition, I've updated the model images and added instructions with text and short videos. |
28.05.2025 A bug was fixed in the "Module with A1 mini PTFE holder V3 - Center": The step that locks the tooth of the PTFE holder was missing, which could potentially cause the PTFE holder to not stay in place and fall out.
Thanks to @filin for the tip and support 💪 |
22.03.2025 I added all the modules to the "Modular Handle - V2" print profile. I also added the handle to the slicer as a step file and made adjustments to the print speed to improve print quality.
I also slightly adjusted the holes for attaching the spool holder to make the screws easier to tighten. |
 05.02.2025 I added the module "Module with A1 mini PTFE holder - V3" in a version that the PTFE tube is positioned more in the middle of the spool.
Module name is: Module with A1 mini PTFE holder V3 - Center |
 30.09.2024 I have added the "Module with A1 mini PTFE holder - V3" in a longer version so that filament spools with larger diameters do not rub against the module
Module name is: Module with A1 mini PTFE holder V3 - Longer |
25.06.2024 Version 2 of the modular handle is now available - no fundamental design changes have been made - the following have been changed:
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18.05.2024 New version of the “Module with A1 mini PTFE holder” without support structure. Faster printing and the fit of the PTFE holder has been improved. |
03.05.2024 Added handle as a modular version to install modules for the PTFE holder. |
23.04.2024 Released |
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