It should have been obtainable via Hunter and Invention like the other skilling sets a long time ago, along with the Woodcutting set. You're not the first asking for them. Perhaps with a Hunter- or Woodcutting-themed update in the near future?The RS Wiki needs a hand, and Bwian's will gladly take the rest of your body!
In the beginning the Universe was created.
This has made a lot of people very angry and been widely regarded as a bad move.