Small Round Neodymium Magnets
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Product Features
- Sold individually
- Sizes available suit most 3D print files available
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OzFDM Small Round Neodymium Magnets
When your 3D prints need a clean, reliable, and professional connection, OzFDM’s Small Round Neodymium Magnets offer the perfect finishing touch. Compact yet powerful, these rare-earth magnets are designed for seamless integration into 3D-printed parts, providing strong magnetic attraction without adding bulk.
Ideal for makers, engineers, and designers, they can be embedded mid-print or fitted into custom-designed cutouts for sleek, functional results. Whether you’re assembling modular components, creating magnetic closures, or experimenting with fidget and educational builds, these magnets add functionality and creativity to any project. Compatible with OzFDM PLA+, PETG, and ABS filaments, they ensure dependable performance across a wide range of materials and designs.
Neodymium Power in Every Millimeter
Designed for Versatility
OzFDM’s small neodymium magnets are the perfect companion to our Threaded Inserts and PLA+ Filament, helping you bring modularity and precision to your prints.
Whether you’re prototyping a new product, designing snap-fit enclosures, or building interchangeable assemblies, these magnets make it simple to create parts that connect, detach, or move with magnetic precision. Their small size makes them ideal for use in models, tools, or gadgets where space is limited but strength matters.
Engineered Grip, Compact Form
Small Magnets for Every 3D Print Project
Discover OzFDM’s full range of small round neodymium magnets, precision engineered for makers, hobbyists, and 3D printing enthusiasts.
Each size is clearly listed as Diameter × Height, making it simple to find the right fit for your model or assembly.
With options ranging from 3×2 mm to 15×2 mm, these high strength rare earth magnets provide secure, long lasting hold across countless 3D printed designs and applications.
Small, compact, powerful, and made to fit your 3D prints
The Perfect Magnet for Makers
Modular and Functional Designs
Magnets transform ordinary 3D-printed parts into dynamic, interactive designs. Use them for quick-swap tool attachments, magnetic lids, or cases that snap shut perfectly every time. They’re a must-have for makers who love functional prints that are easy to assemble and customise.
Precision Fit, Easy Installation
Incorporating magnets into your prints is simple. Create cutouts slightly larger than your magnet’s diameter, then pause your print to insert the magnet before resuming to seal it in place. You can also secure them with a drop of adhesive for permanent installations. Their round shape allows easy alignment and a clean, flush finish.
Reliable Strength and Durability
Despite their size, neodymium magnets deliver exceptional strength and long-term stability. They retain their magnetism for years and withstand moderate heat, making them suitable for both decorative and functional applications. Pair them with OzFDM’s PLA+, PETG, or ABS for projects that demand precise fits and dependable performance.
Making the Most of Your Small Round Magnets
Additional Info - Tips for Success
Always double check magnet polarity before embedding
- Ensure all magnets face the same direction so your parts attract instead of repel.
- You can mark one pole with a marker before inserting for easy alignment.
Avoid excessive heat during or after printing
- High temperatures can reduce magnetic strength.
- Let your 3D print cool completely before inserting magnets, and avoid printing directly over them.
For secure fits, use a compliant press fit or a drop of CA glue
- This helps prevent magnets from shifting or working loose over time, especially in parts that are handled frequently.
- Epoxy can also be used for extra hold.
Store magnets away from electronics or other sensitive components
- Strong neodymium magnets can affect screens, memory cards, and other devices, so keep them safely separated when not in use.