Start here
Disc magnets
Look for measured diameter and thickness, stated material and grade, and consistent tolerances. Search examples are not tested holding profiles.
Browse options on Amazon ↗Measure twice. Print once.
The right supplies for your setup.
A short buying guide for the tools and materials that help turn your artwork into a finished magnet.
These links open Amazon searches so you can compare products. No product is represented as tested or endorsed by this site. Confirm dimensions, specifications, and compatibility with the seller.
Measure accurately
Digital calipers
Measure physical magnet diameter and thickness before selecting clearance. Check repeatability and zero before measuring.
Browse options on Amazon ↗Check the print
Small digital scale
Use it to check the finished print mass and your own holding tests. Choose a resolution appropriate for small parts.
Browse options on Amazon ↗Make insertion easier
Nonmagnetic tweezers
Choose an appropriate nonmagnetic tool for handling tiny magnets without placing your hands near the nozzle. Follow the printer’s paused-print instructions.
Browse options on Amazon ↗Choose the material
PLA filament
Use the filament manufacturer’s density and printing recommendations. Dry and store filament appropriately for your setup.
Browse options on Amazon ↗Choose your printer
Multicolor 3D printers
Compare color capability, usable print area, maintenance, and a verified pause/resume workflow. Confirm the exact model’s specifications before buying.
Browse options on Amazon ↗Purchases take place on the retailer’s website. Retailers set prices, availability, shipping, returns, and their own privacy practices.