As his prize for winning Caption Contest 123, Ian requested:
A giant junkyard-built mech, with a body formed from two semi-truck cabs, four legs made from beat-up construction equipment armatures, two arms - one giant grasping/tearing claw, one with a huge circular sawblade. Oh, and a flamethrower! And homemade machine guns! MAJOR BADASS DESTRUCTION!
And this is what I came up with:
Enjoy! I didn't manage to squeeze in the machine guns but otherwise I think it's pretty close. I like how junky it came out. Although now that I look at it, maybe this is Crab-tor the Junk Mech Crustacean.