Torchmate THC Help

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hi i am new here and this is a great site i have a torchmate2 table and a cutmaster 52 cutter with a hand torch that really works great but i am looking to install a thc and money is a big issue actually lack of any ideas i am not an electronics wiz please keep it simple please i have cut a lot of stuff and some from this site and they turned out great so to all those that share thanks dave