When Metal casting is called, it comes to our minds that a melted metal is poured into the molds and the part is removed from the mold after it is cooled. This is the technique that the foundry industry implements in general. This can be the most effective way of a Fully metal 3D model hand. Ordinary people cannot be expected to have the equipment and skills required for this method. And There's no other way around this? Can. The simple method that Paul Braddock implements from the Mold3D website is to mix metal dust with polyester transparent resin and pour it into the mold prepared from silicon. In This way, the appearance and structure of metal-less models can be obtained. Braddock, in the example you will see the video below, the model is obtained by mixing iron dust with resin. He needs to prepare a silicon mold for This job first. It uses a model from a 3D printer to form a Silicon mold.