alt Hacker NewsThat can work, but 3d printing doesn't in general make for strong parts (layers). Most of the time you want some form of molding or CNC subtractive machining (either plastic of metal) - while some hobbyists have this, 3d printing is far more common. (and often easier)
Replies
snovv_crash • today at 8:39 PM
FDM in PLA/PETG sure, although recent advances have improved on this via things like brick layers.
Resin based printers are a whole different story though. They can make really durable parts. And even FDM with more advanced filaments have gotten competitive.
You might be surprised at how durable FDM parts can be if you know what you're doing, especially if you're willing to blow a some extra filament on making it solid. Orient the layer lines perpendicular to the sheer forces and it can be stronger than the original molded part.