Chamfering and filleting solids

You can chamfer or fillet a three-dimensional solid much like you chamfer or fillet a two-dimensional entity.

To chamfer a solid

Do one of the following:

Choose Modify > Chamfer.
On the Modify toolbar, click the Chamfer tool ().
Type chamfer and then press Enter.

Select the edge of the base surface to chamfer. (One of two surfaces adjacent to the selected edge will be highlighted.)
Do one of the following:

To select a different surface, type n and press Enter.
To use the current surface, press Enter.

Specify the base surface distance (measured from the selected edge to the base surface).
Specify the adjacent surface distance (measured from the selected edge to the adjacent surface).
Do one of the following:

Specify the edges to chamfer.
To select all edges around the base surface, type l and press Enter.

To fillet a solid

Do one of the following:

Choose Modify > Fillet.
On the Modify toolbar, click the Fillet tool ().
Type fillet and then press Enter.

Select the edge of the solid to fillet.
Specify the fillet radius.
Select additional edges to fillet, and press Enter to fillet.