Sometimes the available budget for metal prototypes is not sufficient for direct metal 3D printing (DMLS or SLM), the best solution with its precision and speed. If you have time enough (4-6 weeks) and your model is not so complex (without undercuts),  then it is possible to realize a castable model to be delivered directly to the foundry. There are several additive technologies and materials to print these prototypes, with different levels of precision and cost.

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