I purchased a torchmate 2x2 about 4 years ago. I had virtually no clue what I was doing or how to operate the software. Took several months to get the stand for the table built, a computer set up, and for me to get enough of a grasp of the software to actually use it. Once I was finally starting to get the hang of it the computer crapped out. Frustration had set in and I back burnered the CNC plasma idea for a few more months. I finally picked up a cheap refurbished desktop and got her going again, only to find that as soon as I turned on the signal generator it would trigger the plasma cutter. Long story short I fought with torchmate for quite a while since I was outside of my 1 year warranty but they finally agreed to fix the signal generator for free using used parts (if I recall correctly they replaced the small circuit board that the output going to trigger the plasma is on, and I believe they called it the relay board) with the understanding that there was no more warranty on my machine. 3 months later it quit again, this time it just wouldn't trigger the plasma. So for the past year or 2 I have been using the table but manually controlling the plasma via a momentary contact switch. It works, but is something I would like to fix. Torchmate wants $500 for this stupid little board. It's my understanding that the signal generator is made by flashcut, but I was wondering if there is anyone who may offer an aftermarket replacement that's potentially cheaper and heavier duty. I do plan to add a relay to lighten the load put on the board. I will snap some pictures of the board tomorrow. Thanks in advance for helping out!