Burger Press Ø120mm

The lid is found in two versions: A solid version and a version where I have tried to save material.

All surfaces in contact with the meat must be treated with, for example, waterproof polyurethane varnish, because 3D printed objects are not watertight (see photo).
Be sure that the materials you use are approved for food contact.

Update: 2016-08-26: A redesigned version of the lid using less material (from 130g to 100g) added, and a new version of the base with solid bottom.