Quick radial tool

[Boldline]

I could see this quick rotation copy function as part of the repeater or the mirror tool

[Evaelo]

Maybe even better is to invoke mirrored (or radial mirrored) mode adjust\set a centre point (or line) and start designing.
If the object crosses the point\line of symmetry (mirror line) to get 'non-destructively cropped' (masked?) Is it actually the same thing → non-destructive cropping = masking?

[VectorStyler]

@Boldline The mirror tool can do something like this with increasing the axis