Position and Perform the Cut
by Lucas W. Nicholson

1. Select the MOVE icon in the DRAW toolbar. 

2. In the command prompt area, the message "Select Objects:" is displayed.  Pick the six cylinders individually we just created. 

3. Inside the graphics window, right-mouse-click to accept the selection. 

4. In the command prompt area, the message "Specify base point or displacement:" is displayed.  Pick the LEFT endpoint of the polar array centerline. 

5. In the command prompt area, the message "Specify base point or displacement:" is displayed.  Pick the LEFT endpoint of the centerline of the pulley.

 
6. In the MODELING toolbar, click on the SUBTRACT icon. 
 
7. On your own perform the Boolean subtract operation to subtract the new six cylinders from the pulley.
 
8. The part created in this tutorial is provided as: example.dwg.