Elk's Vertex

This is a frame vertex for Mendel / Prusa Mendel using less material than the solid version. I know there are other attempts of vertexes - so this is just an additional one.

There is a version with feet and one without.
For a Mendel / Prusa Mendel, 6 vertexes are necessary. You can print two without feet and four with feet

Comments are welcome!

--> Please mind: this is for M8 rod!

Comments after the first print:
The vertex without feet weights 12 grams.
I printed it in ABS with