Bob,

It is made out of 40 series like Dave said to match up with the machine. My base will be 52.5" wide 48" deep and 32" high. The machine will then sit on the top of that.

The legs are 4080 lite
The top supports 4080
The bottom supports 4040 lite

Hope to get it this week and start building.....I'm kind of at a stand still now

This is the first time using 8020 for me also. I had the rep out last week with the demo van. It's a free service and if you can I would highly recommend doing so. After seeing all the parts I changed my design, made it stronger and legs bigger to fit the casters I went with. Don't know if can scan my plans but will try and then post them.

Will