3D Printing Forum

Every time I need modify 3D models where I only have STL files, I find it extremely difficult to "measure" stuff like distances and angles. If I import the STL in Fusion 360, I can use Inspect but it does not really "snap" to the right places and so I get very unreliable measurements. Is there a tool that could be used to measure things like distance between two faces, length of an edge, angle between two edges easier? What Do you use for such tasks?

Great question.....can't wait to see an answer!

I know it can be done in Blender, not sure what else exists. You'll have to google how to do it though, as I am still learning Blender and haven't done much around my printer in a few months (camping, etc).

I have downloaded the free for home use version of Autodesk Netfabb and it's measuring capabilities seem to be what I need. They could be a little bit more intuitive, but I think that goes for the whole Netfabb

Hi guys,

For measurement or redesigning of STL parts, I usually use Rhinoseros for adjusting/ measuring mixing, and corecting 3D files.
It has a nice interface and great compatibility with STL files.
You should learn it a bit, but after that it is really easy to use.
You can just use "distance" command, and click on edges or points (or soom in a bit) to very accuratelly obtain distances.

However it isn't free, so that's kind of a bummer, but perhaps for those of you who who are student, or have connections, i would recommend it;)

Ewoud

Is there a trial version to test it out?

I noticed in Cura there is a Measure plug-in that works well