💚💚💚If you enjoyed the project please like it.💚💚💚

My remix of the thingiverse:

[https://www.thingiverse.com/make:1104356](https://www.thingiverse.com/make:1104356)

A simple filament cleaner, three versions closed with a clip with different hinge clearance.
One version closed with two magnets with a diameter of 3 and height of 2mm (3x2mm).

The version with 0.4 mm hinge clearance is easier to print and sufficiently usable - I am currently using the previous v2 version. 

Users @BKMorpheus_317287 and @SRDC_1903323 recommend a version with 0.25 mm hinge clearance - In my opinion, however, it is too tight.

I added the 0.3 hinge clearance version are tight enough but not as hard to print as the 0.25 version. Is optimal for use, so I recommend it too.

I destroyed my first two cleaners by opening them by pressing my finger on the lock. Over time I noticed that I could open and close them without touching the lock. The lock opens or closes by itself.

Print PLA or PETG.

Nozzle 0.4mm, layer 0.12 to 0.2mm.

******************************************************************

My filament cleaner - already has over 2600 downloads.
I was wondering if there was anything else that could be improved ....

I re-modelled the body (slightly improving the model for FDM printing), kept the same dimensions as my previous cleaner. I improved the hinge design - now versions with different hinge clearance are not needed. I redesigned the closure method - adding a reinforced clip (unbreakable).

Link to the improved version:
[https://www.printables.com/model/1196846-filament-cleaner](https://www.printables.com/model/1196846-filament-cleaner)

How does it differ from other projects of this type?
1. it has a printed hinge - no need to wire or weld anything.
2. it has a reinforced (unbreakable) clip - so the cleaner will last longer.
3. by the way, it is a nice test to calibrate the flow in the printer:
- if the hinge is not too loose or too tight - you have a great flow calibration, 
- if the hinge is very tight, the flow is a bit too high,
- if the hinge is too loose, now is the best time to calibrate the flow, after calibrating the flow - print the cleaner again.

****************************************************************************************************************************************************************************************************

Updated 07.08.2025

Updated description.

****************************************************************************************************************************************************************************************************

Updated 23.04.2025

Updated description.

****************************************************************************************************************************************************************************************************

Updated 15.05.2024

I have refreshed the photos of the models and prints for the new v3 versions.

****************************************************************************************************************************************************************************************************

Updated 03.05.2024

I found time to print the versions with 0.25 hinge clearance and find that they are hinged too tight - intended for really well-calibrated printers.
I leave them for people who like to print super tight hinges.
I added the 0.3 hinge clearance version which I recommend instead of the 0.25 the hinges are tight enough but not as hard to print as the 0.25 version.

****************************************************************************************************************************************************************************************************

Updated 17.04.2024

To celebrate surpassing 1,000 downloads, I've updated the three v2 models to v3 - I've added the filament scroll direction marking on the walls of the cleaner.
I've also added one version with a closure for two 3x2mm neodymium magnets (3mm diameter).
Personally I think three snap closure models are sufficient and simple to make, but if someone wants a magnet closure then one pair of magnets should ensure the cleaner closes well.

I haven't printed these new versions yet so would appreciate any feedback or comments.

Updated 30.03.2024

Due to the large number of downloads, I have decided to update the entire description along with the filament cleaner models.

I have left the previous versions of the model along with the description for reference.

I have included three current versions of the model:

1. filament_cleaner_v2_hinge_clearance0_5mm v0.stl
This is the version with the highest clearance 0.5mm hinge.

2. Filament_cleaner_v2_hinge_clearance0_4mm v0.stl
This is the version with the medium clearance 0.4mm hinge.

3. Filament_cleaner_v2_hinge_clearance0_25mm v0.stl
This is the version with the hinge with the smallest clearance of 0.25mm.

For new uncalibrated printers I recommend the 0.5mm hinge clearance version.

The 0.4mm hinge clearance version is optimal for printing and use - I use this version.

If someone has a printer that is well calibrated (primarily flow) they can try printing the 0.25mm hinge clearance version but I have not printed this version yet so I would appreciate any feedback or comments.

If anyone has any comment on them - I would be happy to listen and correct the models.