I am not an engineer. I’m not even good at math, and my spatial reasoning skills are nonexistent. With that in mind, here are the CAD programs I’ve tried.
Blender, Pros: Free, surprisingly comprehensive. Cons: Not parametric, can’t precisely measure or constrain models, all the extra stuff you get like rendering has no use in 3D printing.
Onshape: Pros: Easy to use, convenient (I’ve successfully edited a model on my phone), free*. Cons: Runs on someone else’s computer in the cloud, not private, enshittification is sure to come shortly if history is any indication.
Fusion360: Pros: seems to be what everyone else is using. Cons: enshittification is already happening, runs locally with limited saves in the cloud so you don’t own your files but also don’t get the run anywhere convenience of the cloud.
Plasticity: Pros: buttery smooth workflow, pay once run forever, runs and saves locally. Cons: Not peremetric so hard to go back and adjust things later.
FreeCAD: Pros: free, open source. Cons: workflow as rough as sandpaper, constantly crashes.
Plasticity and Onshape have proven to be the most productive choices for me. If only Plasticity were parametric it would be the perfect software for me personally.
I want to like FreeCAD, I really do, but it’s so hard to use. I love Plasticity, but it’s meant for making 3D assets for games etc. using hard surface modelling, not so much for manufacturing.
If I may digress for a moment, I work as a network admin. I’m familiar mostly with Cisco at work, but use Ubiquiti at home. Cisco equipment is monstrously expensive from a consumer or prosumer perspective, and the only way to get true hands-on experience is to buy used equipment from ebay which may still be pricey.
Ubiquiti’s market strategy seems to be to make the kind of gear that a network admin would want in their home. It’s inexpensive relative to the big fish like Cisco, but has a fairly comprehensive feature set. The idea is to entice Joe IT guy to buy Ubiquiti gear for his house, fall in love with it, then push for the company to switch to Ubiquiti the next time they upgrade.
What I want is the Ubiquiti of CAD programs. Easy to use, low barrier to entry but comprehensive enough to use professionally.
Suggestions/comments?
I tried using FreeCAD 5 or 10 years ago, and it was painful. I had access to Inventor, so I used that for the limited work I was doing. Later, I heard of some build/pack/whatever that removed a lot of pain from the FreeCAD workflow, but I can’t remember what it was called and I wasn’t doing CAD work any more. Trying to find that led me to this, though:
Ondsel ES Look
Also, I found a video on YouTube that appears to go through the same steps. Here it is.
I’m not sure it that will solve your problems, but the 20 minute video should answer that question for you.
Freecad 1.0 released not so long ago, you should take a look and be amazed
Just watching that video I linked gave a lot more Inventor vibes than I recall from the last time I looked at it. Last time it still felt like trying to shoehorn a 3D modeler into AutoCAD.
The Ondsel project seems to have died. Their apparent business model was they were going to bolt cloud shit around FreeCAD. Hilariously stupid business model but at least some of the money they wasted went to open source software. They shook out a few of the open source tumors, like the sketcher now has a semi-intelligent dimension tool, I think they tackled the topological naming problem and we’ve finally got an official Assembly workbench that even sort of works I guess. But it’s still FreeCAD and if something can be unintuitive, it will.
Yeah, it explicitly states Ondsel is EOL in the article, as well as the theme they used (maybe?), which is in the video. The repack or whatever I heard about years ago, specifically mentioned in the description that it retooled non-standard workflow in FreeCAD. I keep thinking Tommy’s pack or something like that was the name, but it’s 5 minutes of my life from years ago when this field was just starting to be less important to me. 🤷♂️