This is a Jama SBU 8000 Mechanical Scaler, and it is so far outside of our vehicular knowledge it might as well be sci-fi. It’s also entitled ‘Skrotare’ by Swedish builders Sefan Johansson & Robert Lundmark which sounds like a horrific rugby injury, so we’ll leave the description there. It is an incredible creation though, with stunning detailing capturing the real mining machine in spectacularly life-like fashion. There’s more of the build to see at Stefan’s photostream and you can head into a Swedish tunnel via the link above.