Rotate

Reference

Mode:

Sculpt Mode

Brush:

Sidebar ‣ Tool ‣ Brush Settings ‣ Advanced ‣ Brush Type

Rotates geometry in the direction in which the cursor is moved. The initial drag direction is the zero angle and by rotating around the center you can create a vortex/swirl effect.

Brush Settings

General

Merknad

More info at General brush settings and on Advanced brush settings.