Metal threads in 3D printed part.
And in this video, I'm going to put it to the test. And so I'm going to take the test part that I designed and use that Captive Nut Feature for, and we're going to print it out. The idea is we're going to print up to the point we need nut insert the nut, print over it and just keep moving. And then at the end, you'll have embedded nuts, metal nuts inside of the 3d print that can't be removed. If you haven't seen the other video, go check it out over here. And if you want to get the feature, if you're an Onshape user, you can find the link in the description.