3D Model - Black Sand Magnet Recycle Old Hard Drive Magnets

This is a work in progress and More then happy for suggestions or modifications.

Required components to make this usable.

1) Hard drive magnets from old hard drive/hard disk
2) Piece of string that is strong enough to lift the magnet from its payload
3) Non magnetized separating rings from between hard drive plates

This is designed to work similar to a black sand recovery magnet, separating magnetic items from non magnetic.

Additionally I have found it useful in picking up dropped