magnet
setter
pen
placer
gridfinity
polarity

5
0
Effortlessly place magnets with perfect orientation!
This handy tool simplifies magnet insertion into 3D prints or any project where magnet placement in the correct orientation is crucial. Simply lower the slider, attract the magnet, position it, and raise the slider to release. Works with a wide range of magnet sizes and ensures correct polarity every time.
Now Gridfinity Compatible!
This updated version is slightly shorter, designed to fit perfectly within a 1x3 Gridfinity bin. A custom bin is included for convenient storage and organization.
Print instructions
Print the object in the orientation as the files. You may need a brim for the outer pen if you have poor bed adhesion.
Assembly:
- Required: One 6x2mm magnet (same as Gridfinity) - glue this to the bottom of the inner slider.
- Optional: Enhance functionality with two additional magnets:
- Place one in the top of the inner slider and one in the top cap.
- Ensure these top magnets attract each other, keeping the slider in the raised position.
- Insert the slider into the outer shell and secure with the cap.
Print two of these pens with opposite magnet polarity.
Bill of materials
- NameQuantityNotes
- 16x2mm magnet6
Originality of the Model
The author declares that this work is their personally remixed model
This model is licensed under the following terms:
Credit must be given to the creator
Only noncommercial uses of the work are permitted
Remixes must be shared under the same license
Models(9)
Magnet_Setter_Pen_Gridfinity-Cap.stepDesigner58.75 KB
2026-06-29
Magnet_Setter_Pen_Gridfinity-Cap.stlDesigner34.07 KB
2026-06-29
Magnet_Setter_Pen_Gridfinity-CR.3mfDesigner113.63 KB
2026-06-29
Magnet_Setter_Pen_Gridfinity-GridfinityBin.stepDesigner239.77 KB
2026-06-29
Magnet_Setter_Pen_Gridfinity-GridfinityBin.stlDesigner977.13 KB
2026-06-29
Magnet_Setter_Pen_Gridfinity-Inner.stepDesigner33.09 KB
2026-06-29
Magnet_Setter_Pen_Gridfinity-Inner.stlDesigner50.67 KB
2026-06-29
Magnet_Setter_Pen_Gridfinity-Outer.stepDesigner60.65 KB
2026-06-29
Magnet_Setter_Pen_Gridfinity-Outer.stlDesigner7.31 KB
2026-06-29
View all(9)





