I think printing has its place. As Vince said another tool in the artists tool box.
Just in case anyone was wondering - here's a funny example of how 3D printing or CNC are definitely NOT push a button and get a part out. This part below is part of the Sherman hitch. I thought I would CNC machine it instead of paying $20-30 USD for the part printed in metal. I've been using CNC for about 10 year and am reasonably skilled, I can usually get the part made that works. I tried two different strategy - one 3D machining, one 2D machining (flat surfaces, straight edges). Either strategy, this part required machining on both sides of the material. Nine failed parts later (and 3 days of programming, machining and head scratching) and I still can't get a good part.
![Evil or Very Mad :evil:](./images/smilies/icon_evil.gif)
![Evil or Very Mad :evil:](./images/smilies/icon_evil.gif)
![Evil or Very Mad :evil:](./images/smilies/icon_evil.gif)
![Question :?:](./images/smilies/icon_question.gif)
![Question :?:](./images/smilies/icon_question.gif)
The CAD model, seems easy enough to machine right?
![Image](https://i.postimg.cc/htStTyHq/hook_-Cad_image.jpg)
The fails, Some 2D machined, 1 part 3D machined (lower right):
![Image](https://i.postimg.cc/L4L97FSp/hook_fails.png)
Finally a few good ones (3D machined):
![Image](https://i.postimg.cc/Bb00st3G/Hook_-_good.png)
Definitely not a plug and play process. Printing is the same way. Lots of fails to get that one good part. But when you do - its sweet!
![Rolling Eyes :roll:](./images/smilies/icon_rolleyes.gif)
Cheers,
Bob