Oh yeah! This is a thread I can get into.
A few years ago I built a plasma table. As big as I could to fit full sheets of steel.
It's a water table. The construction is easy peazy.
My total build cost before the plasma was about 3k
I loved the project and it still runs. I've made lots of things, and money, from it. It paid for itself the first time I used it...literally.
Plus you get to be the guy with a plasma table!
Here's my build 100% home made:
Attached FileFor plasma I used the hyperther 65. Back then it was an additional 3k. It's the most expensive shop tool I've ever purchased but welllllll worth it. Originally I started with a Chinese cutter from scamazon - do not do this! Start with something you can be proud of and it will simplify things greatly.
With the changes in economy over the years I suspect the build would cost more now, but I'd for sure do it again.
Here are the major parts used:
Frame 2x2x1/8 square tubing.
Pan 5x12 sheet of 1/8 steel lined with 2.5x2.5 angle iron
Slats 2x1/8 flat
Rail guides: eBay from turkey
Assorted switches for homing
Cnc controller: ethernet smooth stepper
4 Drives: nema 23 eBay specials
Software: mach 4
Misc stuff like wire, cable management, electrical enclosure, computer etc...
Modeling software, and cam software: fusion 360 free
Plasma cutter hypertherm 65a
Questions? Ask!