so machine a die, machine your part, build random fixtures, cast lead on to your part... or just print it? It's a bit of a no brainer. Even if you just want

so machine a die, machine your part, build random fixtures, cast lead on to your part... or just print it? It's a bit of a no brainer. Even if you just want a shielding layer, the convenience of this will win out on low volume parts.