"Doki" wrote in message
...
We've got a new gas cooker, and the burners are made of aluminium, with
what would be described as a "diamond cut" finish on an alloy wheel -
basically, they look more or less like they've come straight off the
lathe.

What can you use to clean them? Bits of stuff inevitably get burnt onto
them, and I can't just bung it in some caustic soda, as it's aluminium...
Brasso is good on ali sheet (or was it perspex), dunno about diamond cut
though.