| Step 1. | Choose Home tab→Solids group→Blend  | 
| Step 2. | On the Blend command bar, choose Blend. | 
| Step 3. | Use the Blend command bar boxes to define characteristics of the blends. | 
| Step 4. | Select the faces you want to blend. 
 | 
| Step 5. | In the Radius field of the Select Step of the Blend command bar, type in a radius value, and click the Accept button  
 | 
| Step 6. | On the Blend command bar, click Finish. 
 |