Hi Torgeir, thanks for the heads up about Yahoo. I searched the Molex terminal in yahoo and came to conclusion this must be some kind of license (i reckon they don't give away 3D models for free), this is the CAD drawing and the slice i see in the model:
This doesn't happen in all terminals, just a few i came accross today i needed, looks like use made them solid not to be used directly. I put two of them:
A power plug from Tyco Electronics: 926225-1
The one i captured above, 436450200 from Molex