Description
Reviews
| Brand | - |
| Category | Root / Office Equipment, Supplies & Services |
| Origin | - |
| Material | Neodymium (NdFeB) |
| Shape | Round Disc |
| Diameter | 6 mm |
| Thickness | 3 mm |
| Coating | Nickel-Copper-Nickel |
| Magnetic Grade | N42 |
| Compatibility | Bambu Lab P1P, X1C, A1 Series |
| Package Quantity | 20 Pieces |
| Application | 3D Printed Model Assembly & Fixturing |
| Tolerance | +/- 0.1 mm |
Anonymous
Mar 28, 2026
Rating: 5/5
Standard part done right
Finally, a dedicated standard part supplier that understands the needs of 3D printing enthusiasts. These fit the common design libraries perfectly. Will definitely buy again for future prototypes.
Anonymous
Mar 25, 2026
Rating: 5/5
Essential for modular designs
I use these for all my modular tool holders on the workbench. The nickel coating seems durable and hasn't chipped yet after several months of use. Highly recommend for anyone using Bambu Lab printers for functional parts.
Anonymous
Mar 21, 2026
Rating: 5/5
Consistent quality
Ordered two packs and every single magnet was uniform in size and strength. No duds in the batch. Makes designing hinges and latches much easier when you can rely on the dimensions.
Anonymous
Mar 04, 2026
Rating: 5/5
Perfect fit for my Bambu projects
These magnets are exactly what I needed for my custom enclosure designs. The size tolerance is tight, so they slide right into the printed slots without needing extra glue. Strong hold and great quality coating.
Anonymous
Mar 03, 2026
Rating: 4/5
Good value pack
Twenty pieces is a good amount to have on hand. I used them for a phone stand project. They are strong enough to hold the weight securely. Only giving 4 stars because shipping took a day longer than expected.
Anonymous
Mar 01, 2026
Rating: 4/5
Strong magnets, careful with fingers
Very powerful for their small size. They snapped together quickly when I wasn't looking, but that just proves their strength. Great for making removable lids on 3D printed boxes. Just be careful not to pinch your skin.
Q: What is the exact pull force of a single magnet?
A: For a single N42 grade magnet of this size (6mm x 3mm), the approximate pull force is around 1.2 kg (2.6 lbs) when attached to a thick steel plate. Please note that actual holding force varies based on the material and thickness of the surface it attaches to.
Q: Can I return the package if I ordered the wrong size?
A: Absolutely. As long as the package is unopened and the items are in their original condition, you can initiate a return within 30 days of delivery through your order history page.
Q: Will these magnets corrode if used outdoors?
A: While the nickel-copper-nickel coating offers good protection against corrosion, we recommend sealing them within your 3D printed model or applying an additional sealant if they will be exposed to harsh outdoor elements or moisture for extended periods.
Q: Do these come with adhesive backing?
A: No, these magnets do not come with pre-applied adhesive. They are designed to be press-fitted into precisely sized holes in your 3D printed models. If you need to glue them to a flat surface, we recommend using a strong cyanoacrylate (super glue).
Q: Are these compatible with PLA and PETG prints?
A: Yes, these magnets are fully compatible with all common 3D printing filaments including PLA, PETG, ABS, and ASA. They are designed to be embedded directly into the print or inserted into post-print cavities.
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