Comment on PSA: Try FreeCAD Link Branch (it's a big improvement!)

JackGreenEarth@lemm.ee ⁨11⁩ ⁨months⁩ ago

• Scrath@feddit.de ⁨11⁩ ⁨months⁩ ago

  I don’t think they are really comparable.

  Personally I see blender more as an animation or organic modeling tool whereas CAD software like fusion is better when you need exact dimensions for your parts

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  • RandomLegend@lemmy.dbzer0.com ⁨11⁩ ⁨months⁩ ago

    This is nothing you have to see personally like this but it’s pretty much the definition. Blender is not CAD. End of story.

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    • thantik@lemmy.world ⁨11⁩ ⁨months⁩ ago

      CAD-Sketcher blender addon. 'nuff said.

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      • RandomLegend@lemmy.dbzer0.com ⁨11⁩ ⁨months⁩ ago

        imho this isn’t really up to the task of complex CAD. But it’s good enough for very simple things i suppose.

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      • ScottE@lemm.ee ⁨11⁩ ⁨months⁩ ago

        CAD Sketcher improves Blender a bit, but it’s still not good enough to turn Blender into a dimensionally accurate CAD, and I found the UI to be fairly clunky and if anything even less intuitive than FreeCAD, honestly.

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    • wjrii@kbin.social ⁨11⁩ ⁨months⁩ ago

      So is there an open source direct modeler? I've been working in Designspark, but while it is not currently as onerous as F360 or OnShape (god forbid I stumble into something that other people decide might be worth a few bucks), it's still a (free for now) subscription and has had feature erosion, specifically importing darn near anything pre-existing. I'm not making anything complex enough that it suffers from the Direct Modeling workflow, and I find that workflow much more intuitive. Shoot, I'd even settle for a fork of Solvespace with chamfers and fillets, LOL.

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  • tal@lemmy.today ⁨11⁩ ⁨months⁩ ago

    I haven’t used Blender for this purpose (or FreeCAD at all, for that matter…just OpenSCAD for doing models for 3D printing). But it looks like Blender has some sort of add-on support for parametric modeling.

    www.cadsketcher.com

    A constraint-based sketcher addon created by hlorus for Blender that allows you to create precise 2d shapes by defining CAD geometric constraints like tangents, distances, angles, equal and more. These Sketches are then converted into beziers or mesh which still stay editable through a fully non-destructive workflow i.e, Geometry nodes and modifiers.

    It’s not, historically, the main purpose of the software, but maybe Blender will ultimately wind up moving into the CAD world too to some degree.

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• captain_aggravated@sh.itjust.works ⁨11⁩ ⁨months⁩ ago

  How does graph paper stack against a canvas? One is for engineering, the other is for art.

  Also, FreeCAD is at least a decade behind Blender in the “No it’s actually really good now and is actually being widely adopted in industry” department.

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• twack@lemmy.world ⁨11⁩ ⁨months⁩ ago

  I know a bunch of people already told you that they are not the same program, but this is the way I always think about them:

  Blender is like modeling with clay. You mold it, push it around, and stick more pieces on here and there.

  FreeCAD is like modeling with building blocks. You measure the part you need and select the block’s that build that part. You can also swap out blocks for different blocks at any time.

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• Aux@lemmy.world ⁨11⁩ ⁨months⁩ ago

  Blender is not CAD, they don’t stack at all.

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• toadyody@kbin.social ⁨11⁩ ⁨months⁩ ago

  Blender is a swiss army knife, not really comparable, but i'd recommend it over most CAD software if your main focus is 3d printing as most slicer convert to mesh data anyway.

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• anlumo@lemmy.world ⁨11⁩ ⁨months⁩ ago

  Blender is well received in the industry and can compete with the best. It also has a few nice features that aren’t standard and make it stand out among the competition.

  FreeCAD is none of that.

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  • Rodeo@lemmy.ca ⁨11⁩ ⁨months⁩ ago

    They also are in completely different industries.

    Freecad is for manufacturing. Blender is for art.

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• directive0@lemmy.world ⁨11⁩ ⁨months⁩ ago

  Im not going to try and convince people who have already made their mind up, but I ditched Fusion for Blender ages ago and haven’t looked back. Its completely usable for CAD and precision design for 3D printing or what have you. Its not built for it, but its capable if you learn how.

  The lack of pure CAD focus is a drawback, but it is largely made up for in blenders absolutely amazing general purpose tool set. Its not just mesh manipulation, with geometry nodes you can create complex intricate shapes that are also precise to your requirements. There are countless workflows and plugins that allow you to make blender adapt your needs. You can remix existing STLs and bring in reference photos/models/etc. Simply put IMO there is no need to use any other program for almost any aspect of 3D design, and so it has become my go to.

  I don’t recommend it for beginners, but it really is an incredibly powerful tool if you put the work in. Is it better that FreeCAD or Fusion? I am not qualified to say, but I’m pretty confident there are few features either package has that blender does not.

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• ScottE@lemm.ee ⁨11⁩ ⁨months⁩ ago

  My experience in trying Blender for 3d printed part design was short lived because it’s not really built for doing accurate and precise modeling, where FreeCAD is.

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