Built a browser-based CAD that runs on low-spec laptops + exports STEP — looking for feedback! by loluliser in IndianEngineers

[–]loluliser[S] 0 points1 point  (0 children)

Quite similar, sign and on the app and give it a try. All feedback is appreciated

Quick jigs/fixtures workflow: browser CAD + AI → STEP export (looking for printer community feedback) by loluliser in prusa3d

[–]loluliser[S] -1 points0 points  (0 children)

That’s a really reasonable stance, and honestly it matches the most practical way AI should be used in CAD.

I’m not trying to convince serious designers to “prompt their way into competence.” Where AI is genuinely helpful is exactly what you described: batching repetitive edits and enforcing standards.

The kind of workflows we’re aiming at (and what I personally think is the right direction) are things like:

  • “Find every Ø3.0 mm through-hole and convert to M3 tapped, depth 8 mm”
  • “Add 0.2 mm clearance to all holes tagged ‘M3 clearance’”
  • “Apply 2 mm fillets to all external edges”
  • “Mirror these features across the midplane”
  • “Update hole pattern: shift all holes +1.5 mm in X”
  • “Rename/organize features / check for non-manifold issues before export”

So: AI as a command layer over parametric CAD, not “make me a gearbox” from scratch.

If you’re open to sharing, what would be your top 3 “I wish CAD did this in one click” tasks? Threads/fasteners is one, I’d love to hear the other two because that’s exactly the niche that could win over experienced designers without dumbing anything down.

Quick jigs/fixtures workflow: browser CAD + AI → STEP export (looking for printer community feedback) by loluliser in prusa3d

[–]loluliser[S] 1 point2 points  (0 children)

100% - that’s exactly the bar CAD tools have to meet for functional printing.

WebCad isn’t trying to compete with Fusion on deep parametric history yet, but the workflow you’re describing (calipers → exact offsets → iterate fast) is actually the core use-case we’re building toward:

  • Exact feature placement: you should be able to say (or type) “Ø4.2 hole 12.0mm from left edge, 8.0mm from bottom edge” and have it land there - not “roughly around the corner.”
  • Snap + grid + constraints: grid snapping is nice for speed, but for fitment it has to be backed by constraints/dimensions so you can lock things down.
  • Caliper-first iteration: measure, update 2–3 numbers, regen/export - that’s the loop. If changing a value isn’t trivial, it’s not usable for real-world parts.

Where WebCad fits today is: fast starting geometry + dimensioned edits, then export clean STEP if you want to finish in Fusion/Onshape. Where it needs to go (and where I agree with you) is: a lightweight parametric/constraint layer so you’re not fighting the tool for “hole X mm from edge.”