I am Vishnu from Coimbatore,India i have Planned to Build one Plasma cutting machine with following Specs

Size: 8' x 4' cutting Area With Water table
Drive : Geckos
Motors: 580 OZ Steppers
Digital THC
Rack & Pinion
Round Rails & Bushes for X,Y,Z
Plasma Cutter : Hypertherm Powermax 1000

Would like to hear from earlier builders & experts of Do's & Donts


Vishnu