Here are some pictures of a cart I made with one of the Oneida Dust Deputy cyclone. One of the features that I really like about what I made is the outlet/switch on the side. It allows me to plug in something, such as router table and then have an easy on/off switch for the vacuum. Also, the vacuum had a tray attached to hold the attachments and I mounted that to help hold the attachments.
I will also say I am amazed at how well the cyclone protects the filter in the vacuum.
Here is some more information on how I made the cart and such.
Below are some pictures