Weld radial instances.

Hallo is it possible to make some option to weld radial instances?
It will be great if you wont to make car wheels or a lot of other stuff. Now you can not see result when you subdivide it.

Or may be circular symmetry?

Hallo is it possible to make some option to weld radial instances?

Could you not use a composite tool to weld them?

You could create a composite tool from the "Weld" composite tool I posted, so it selects the Instances before welding.

May be I do not explain correctly what I want. I need to edit main part and instances have to replicate those changes but at the same time stay welded.
The same way works radial symmetry.

Sorry, my misunderstanding.