Locking Heart Box

admin | 05.12.2025

Loading 3D model...

LMB: Rotate | Scroll: Zoom | RMB: Pan

(0) 89 39

This 3D model is a locking heart box inspired by Eric Young's design. The model can be printed without assembly or extra parts.

Printing Instructions:

Recommended tolerance: 0.4 mm for proper sliding mechanism function.
Check that the corners aren't fused after printing; use a putty knife or razor to separate.
To open, pry from the center, then close and twist the two halves.
You can adjust the size and tolerance settings easily in the Customizer App. Keep in mind that too small of a height may disrupt the mechanism's functionality.

Do not hesitate to apply force when manually opening. If it breaks, just print a new one.