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Posted by sho_hn 4 hours ago

FreeCAD v1.1(blog.freecad.org)
145 points | 40 comments
Alupis 2 hours ago|
Recently one of the magnet holders for my window shutters broke, and I thought I'd take a crack at designing a replacement to 3D Print. I'd never designed anything in CAD software before, so I had no real reference.

I found FreeCAD extremely easy to use and intuitive. I watched a couple videos and followed-along with the tutorials, then started on my own item. It's a relatively simple 3-part component. I took measurements with digital calipers, and in a few hours was printing the first prototype.

A couple prototypes later (small measurement adjustments to account for plastic shrinkage, etc), I had the final model. Replaced all of the magnet holders since they were sure to go soon, too.

I had fun, and finally used my 3D printer for something "real". Pretty cool.

jareklupinski 8 minutes ago||
for incredibly simple parts that i can describe using measurements, i've had a lot of fun pointing a high-power ai at openscad and letting it iterate through making the design for me

it's still tough to turn it into something i can then keep fiddling with in freecad though

put on "tron: legacy" in the background to fully appreciate the model designing something that will be 3d-printed :)

2muchcoffeeman 40 minutes ago|||
I had a hard time but I didn’t start with the tutorial first.

But once I saw their “philosophy” as it were, everything became so much easier.

Ccecil 1 hour ago|||
Learning to design parts was a huge "unlock" for me.

Wasn't just printing other people's designs.

Great feeling to measure and design something then have it fit perfectly.

Gigachad 1 hour ago||
I just saw a great video on how to replicate parts for printing https://www.youtube.com/watch?v=OcMvTfUfNXo

Previously I'd get my calipers first and try to model using the direct measurements. The key point imo of the video was to take photos and model based on the photos, and then correct the measurements with your recorded measurements second.

TacticalCoder 1 hour ago||
That is the spirit! A friend recommended me to buy a Bambu P2S: there are parts I want to print and I don't want to model then send them to have them printed, nor to bother my friend all the time. Funnily enough I've got magnets falling too: for an alarm system on the doors/windows and they don't hold well anymore after the years. Then my car's radar detection device (fully legal) doesn't fit nicely in the phone holder I use to that effect: I want it a specific angle (I want it both inclined and facing towards me a bit). So I'll model those and just print them. There are a few things like that where I keep thinking: "If I had a 3D printer, I'd just print a part".

Most importantly: I've got a 11 y/o and I think it's cool for the kid to see how it works.

Already watch a few vids. Doesn't look too hard for simple things.

_whiteCaps_ 2 hours ago||
I post this in every FreeCAD thread: If you're going to start designing something with it, use the spreadsheet tool to make everything parametric. You'll save yourself a ton of time as your designs get more complicated.

Maybe this isn't anything new to experience CAD users. I don't know if other CAD tools do this as I started using FreeCAD after playing with 3D printing.

acrophobic 1 hour ago||
You can also use VarSet[0], which I think is easier than spreadsheet since you don't have to switch the workbench.

[0]: https://wiki.freecad.org/Std_VarSet

2muchcoffeeman 42 minutes ago||
Did not know about this. How do you see all the properties?
sho_hn 2 hours ago|||
It's very common (Fusion calls it User Parameters, etc.) and indeed nice practice. FreeCAD has a few ways to do it, Spreadsheets but also free-form properties on objects. It's very flexible in this regard.
gligorot 2 hours ago|||
The Fusion implementation sucks. A spreadsheet is a far more natural way to do this, Im surprised FreeCad is doing it better than the paid variant.
Lukas_Skywalker 2 hours ago|||
The only issue I have with the Spreadsheet is that I need to add an alias for every value I want to use in the Sketch or Part Design workbench. In practice, this usually looks like

    A       B
    width   2mm
    length  3mm
and for every cell in B I add an alias with the same value as in column A. Is there a way around that?
aib 58 minutes ago|||
VarSets[0] introduced recently in 1.0 and mentioned in a grand-aunt comment are a good alternative to spreadsheets used this way.

[0]: https://wiki.freecad.org/Std_VarSet

_whiteCaps_ 2 hours ago||||
https://wiki.freecad.org/Macro_EasyAlias

EasyAlias macro maybe?

Lukas_Skywalker 1 hour ago||
Oh. I didn't even know there were macros. But that looks very useful!
jjkaczor 2 hours ago|||
Hmmm - I seem to recall there was at least 1-2 scripts or macros available to help with aliasing.
sho_hn 2 hours ago|||
The Fusion implementation is awful - you can adjust one variable, one time, then you have to reopen the dialog to do another. At least for me it's always become non-responsive after a single edit, for years now. I've always assumed I'm just holding it wrong, but I don't know. I've moved on.
_whiteCaps_ 2 hours ago|||
Super flexible. I love being able to use Python to manipulate spreadsheet data.
lagrange77 1 hour ago|||
Some CAD systems, i think NX for example, let you give it a reference to an actual Excel (or csv?) file, that you edit in Excel.
bmicraft 1 hour ago|||
Or don't and adjust it in the sketcher? If you name your constrains you can just reference them directly elsewhere.

I think that's much easier as you don't have to go back and forth with a spreadsheet.

IshKebab 1 hour ago||
Other cad tools do support this but in my experience it's always pretty awkward to use. I haven't tried the FreeCAD implementation.
briandw 8 minutes ago||
[delayed]
faangguyindia 54 minutes ago||
In coming time you can see freecad massively improving.

This space lacks good opensource solution.

I have tried creating my parts, tried tinkercad (which is simple but limited)

Tried fusion. And pretty much other things don't support mac.

I've a hunch lots of vibe coders are going to come and launch stuff like freecad and Gimp (which I never liked, can't even get simple tasks done in gimp)

Future is bright for opensource powered by LLM coding on steroids.

cgearhart 2 hours ago||
Slightly unrelated to this story, but I’m curious if anyone has good resources for learning FreeCAD. I have quite a lot of experience with SolidWorks, AutoCAD, OnShape, and similar software, but FreeCAD has always been hard for me to pick up.
mft_ 1 hour ago||
I often recommend https://youtube.com/@deltahedra3d - some good tutorial videos and other excellent FreeCAD content.
jjkaczor 2 hours ago|||
MangoJelly on YouTube was my primary learning source, and a few other channels - but his "gelled" with me the best.
dabiged 3 minutes ago|||
My goal this year is to finish his 40ish hour course. Excellent quality course at a good pace.
jjkaczor 1 hour ago||||
Oh wow - over on Reddit, someone mentioned that the Deltahedra YouTuber has started using his own voice, rather than a generated one - and - well, his content is now far more watchable than it was previously!
bartvk 58 minutes ago|||
Yup, mine too. He has a course on Udemy as well.
Alupis 2 hours ago||
YouTube was very effective for me to learn FreeCAD. I just searched for some FreeCAD tutorials and followed-along. I had zero prior CAD experience though, so I was a "blank slate" in a way.
eblanshey 40 minutes ago||
FreeCAD is really the only serious contender for CAD on Linux. I love how everything is hackable via Python APIs. Every release seems to fix more and more UX issues. I have very high hopes for it to eventually start attracting more commercial usage, much like KiCad and Blender did in their spaces. We need more open software like that.
sho_hn 4 hours ago||
Highlights reel: https://www.youtube.com/watch?v=a9biWv_M8p8

Release Notes: https://wiki.freecad.org/Release_notes_1.1

bartvk 3 hours ago|
To add to this. MangoJelly offers very good tutorials, as well as a full course on Udemy. He released a 4 minute overview: https://www.youtube.com/watch?v=mSwvnZ1jsXg

DeltaHedra, another great YouTube channel, also released a good video that shows the previous and this version next to each other: https://www.youtube.com/watch?v=bYdobpjTypg

ChristianJacobs 2 hours ago||
Thumbs up for both of them, but I must say that DeltaHedra has become my new favourite FreeCAD content creator. Especially after he started using his own voice. His old content was good, but his current his magnifique! The quality of the content he pushes is above and beyond.
jepj57 3 hours ago||
This is awesome! Kudos to the developers, they really went above and beyond for this release.
mentalgear 2 hours ago||
Congrats - the release video is very impressive !
rcarmo 22 minutes ago|
TL;DR: I wish they'd just align with Blender on UX, TBH.

I wish they settled on a nicer UX with less visual clutter. I use Blender and it is a _massively_ more complex application in every regard, yet its right-aligned panel and progressive exposure of toolbars feels infinitely more polished than FreeCad's clunky panel (which is often rendered with huge, oversized fields and buttons) and their legendary five-stacked toolbars.

Feels like that satirical Gillette ad, and is much harder to use and navigate, especially since quite a few UX options need to be turned on in Preferences to be usable...