
Is it even made of metal?

Allen socket rounded, knowing the bolt in ruined I eased in an oversize torx bit, not happy with rounding things off some more it lopped off a couple of chunks for good measure. After the picture was taken I tried the cold chisel/hammer combo...glad I don't have a picture of what it looks like now. I've tried penetrating oil, there's been planty of chapping with a hammer and I've added a little heat (but chickened out as I don't know how the colouring (anodised?) on the cover would react).
Any suggestions?