Glb.db

: If you are using these for game development in Godot, you can set the mesh to "Save to File" in the import settings to treat it as a separate, distinct asset.

If your GLB file has errors or isn't behaving like a single object, you can use specialized fix tools to automate the repair process: glb.db

In Edit Mode, go to .

If there are gaps between the parts, they aren't technically one solid piece for things like 3D printing. : If you are using these for game

: If your model is very complex, use the Remesh modifier in Blender. Setting it to "Voxel" will wrap a single "skin" around your entire object, making it one solid piece, though you may lose some fine detail. making it one solid piece