BEST way to put magnets in my 3D prints? #3dprinting

Redesigned Magnet Cavity for 3D Prints

The video presents a redesigned cavity that makes installing magnets in 3D prints cleaner and more reliable.

Problems with Common Methods

• Gluing magnets can be messy.
• A tight friction fit can be difficult to get right and may be unstable.
• A close-fitting hole can trap air, preventing the magnet from seating fully.

Design Features

The creator reshapes the cavity, adding small pockets that let air escape and provide space for excess glue.

A small flexible spring with a tongue helps retain the magnet without relying solely on friction. The magnet can be pushed past the tongue, which then helps keep it from falling out.

Together, the shaped cavity and spring hold the magnet firmly and reduce glue mess when glue is needed. The creator says the design should make it easier to print magnetic models, such as animals.

Main speaker/source: The video’s creator, from S&C 3D Printed.