metal

I am considering adding a metal lathe to my shop. As it will primarily be a hobby tool (for now), I do not want to spend a fortune. But I also do not want to spend good money on a piece of junk. i.e. Buy cheap, buy twice. Experience? I get the concepts, but have never actually used a lathe...

I know were not supposed to use "any significant metal parts" but i have been experimenting with electroplating nickle to ABS plastic. i was wondering if I were to plate nickle to the payload section for increased durability if this would violate the safety rules? the plated section would house...