[pntbllrsprky]

lol I already found the delrin (I have used mc master before)

It was just questions on things I didn't know about. I found 30 bearings on ebay for 17 bucks shipped from XVB.

I am thinking of making the adjusment blocks from delrin also. Is this a good idea?

edit: Ok thanks for the tons of help. I am in luck when it comes to machining because I have access to a mill and lathe.

I have found the 1/4 20 threaded rods on ebay. Should I just order 2 6' sections of it (dollar a foot roughly) then just cut it on my own?

Also I think I probably won't build the adjustment blocks from delrin unless my uncle has some spare material laying around. It would be pretty pricey to do it other wise. Biggest hit on the wallet (besides for motors and controller, which I was planning on hobby cnc kit, unless you have a better idea, I can solder on my own, and I can chemically etch a pcb if need be) is going to be the gas pipe.