The 3D Rotate tool allows you to rotate selected objects in the current view plane by drawing an arc with the mouse. The 3D Radial Duplicate tool allows you to radially duplicate selected objects in the current view plane by drawing an arc with the mouse.
Spiral duplications are also available.
Make the other choices as with the 2D tool. To duplicate objects in-plane, use the tool like the WildTools Radial Duplicate tool. The only difference is that the rotation is in the current view plane. To duplicate objects in a spiral, set the tool to spiral duplication, and use the method shown below for the 3D Radial Repeat tool, which is the tool you normally use for spiral duplications. The 3D Radial Repeat tool allows you to radially duplicate selected objects in the current view plane by drawing an arc with the mouse.