Mesh to nurbs and back?!?

Its first time when I thought about this issiu cuz I want to use ready one model which came in mesh file and apply script on mesh now,not nurbs as usual. Also how to join all the exploded part of mesh. I tried weld but still it recognize as a rejoined small parts((( Have any idea?

Attach files.

Leg.3dm (141.8 KB)
GurAVM for (21.5 KB)

You can use the naked boundary to create a patch. (5.9 KB)
Leg-edit.3dm (83.3 KB)

I couldn’t find this plugin. can u give me a link?

Thank u friend! :wink: