Departure_Sea t1_ivplfjc wrote
There is absolutely zero way they can control the software or machines to prevent weapons production. They print what the code tells them to, just like a CNC machine.
Even if they could control it, by doing so they would severely impact the already terrible domestic manufacturing market and all the little to medium sized shops will no longer exist.
profossi t1_ivpp4ly wrote
Yeah, stopping people from 3D printing "illegal" stuff is completely unenforceable. The entire software ecosystem already has popular open source implementations, from CAD to slicer to printer firmware, so good luck forcing some gun detection code into it.
Not to mention that a cheap lathe can be used make a gun with superior accuracy, durability and safety than a similarly priced 3D printer ever could. I don't understand why 3D printers are scary, yet crappy machine tools from aliexpress aren't.
Ange1ofD4rkness t1_ivs76rg wrote
Because those in power usually aren't the smartest. Out of sync with the world and the tech. They get wind of something and freak out ... in my experience
Al_Rascala t1_ivqoma6 wrote
Not having looked into either lathes or printing myself at all, would 3D printing a lathe be feasible? Building the tools to build the tools, as it were.
DarthElevator t1_ivs4ado wrote
3d printing a lathe isn't feasible with current 3d printing technology, due to accuracy, surface finish, etc. But interestingly enough a metal lathe is a machine that can be used to make a better version of itself.
pauljs75 t1_ivyovfw wrote
In that regard, a crappy 3D printed lathe is about 3 generations away from a somewhat decent lathe. (As machined by subsequent creations with improving tolerances.)
MadDonnelaith t1_ivrowod wrote
There is a fantastic book called "Build Your Own Metal Working Shop From Scrap" that details how to make a working metal foundry and build a lathe and a drill press. I've worked through parts of it, I was able to build a metal foundry and cast some of the first lathe parts. It's totally doable on your own. 3d printing a lathe probably wouldn't be super feasible, but it's doable by a determined person with the know-how.
SouthEasternGuy t1_ivzu5h1 wrote
You can but they’re pretty bank lathes. It would just be better to buy one yourself due to how much trouble it is and how finicky a 3D printed one is
KarNoud98 t1_ivsth7l wrote
How so? Can’t they just have core code that does the same as what they do with copy machines and money
I know it’s not that simple but i didnt want to right an essay
ThingSuch t1_ivt56vb wrote
No. Lots of the software is open source. Even if they'll make manufacturers to put code that prevents printing of some liberator, people will use old firmware to control the printer.
Also any measures they can come up with can be circumvenented by changing dimensions/priting in more parts than necessary/mirroring/printing more and sawing useless parts/etc - not something you can do with money where end result is fixed.
Also there's only fixed number of designs of $100 bills. There's an infinite designs for guns.
KarNoud98 t1_ivt63k8 wrote
Fuck ur right. That’s pretty worrying.
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