I have a Langmuir Systems Crossfire XL. A nice little table. The bed is 28 x 33 so I can do some pretty decent sized stuff. I mostly cut 14 and 16 gauge sheet steel but have also done aluminum, stainless and copper. About the thickest I cut is 1/4 inch.
Not a bad way to pass the time
I have an idea for a fly rod rack for Lita so if I get around to doing it I'll certainly post it.