Magnetizer / Demagnetizer
We calculate the final price from your selected file. You review and accept it before payment.
Estimated printing price per file
€0.59 – €0.72 net (excluding VAT)
For file: Magnetizer_0.4n_0.2mm_PLA_MINIIS_36m.bgcode
This is an estimate for one file. You’ll confirm the exact price before ordering.
File and estimate settings
File used for this estimate
Average indicative estimate: €0.65 excluding VAT (range midpoint).
- Weight reported by the author
- 9 g
- Print time reported by the author
- 36.6 min
- Source material
- PLA
- Estimate material
- PLA
- Estimate printer
- Bambu Lab P1S - 0.4 nozzle
- Estimate process
- 0.20mm Standard
Indicative estimate for the selected file only, based on the author’s weight and print time. File variants are not added together. The final price is calculated after file analysis.
Saved on this device.
Incl. explanation video on physical principals. Magnets are added while printing.
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Updated at source:
Model information
- Source
- Printables
- Category
- Tools
- License
- Creative Commons — Attribution
Magnetic screwdrivers are not only ergonomical, sometimes they are an absolute necessity for getting those screws in. Use this device to magnetize your tools.
Magnets
I used 30x10x3mm Magnets but it could be possible to insert 3x 10x3mm round magnets instead of one magnet bar. If you need a model for magnets in another size, let me know in the comments and I will make one.
Slicing
Insert a pause right before the holes for the magnets are closed. Optionally, use a color change for a nice effect.
Printing
When the print pauses, insert the magnets in a way that they repel each other. They are pulled in by the spring steel sheet. For non-magnetic sheets, there is a small lip that should keep the magnets in while they are repelling each other pressing themselves against the lip.
Please note: if your printhead contains a lot of iron or steel (like a hardened steel nozzle), the magnets may jump out, so please take extra care!

This shows the orientation of the magnets and the magnetic force they feel.
How it actually works
Here is a short video on how these devices work.
Not my video.
Note 1: Some links in this text are “affiliate links”, that means, if you follow them and then purchase something, I may get a few coins from that. That does not affect your purchase in any way.