I dug out a piece of old Robot Wars merch - the Roboteer Tool I got through the RW Club. I really couldn't find much information about it, other than that it was designed by London jewellery designer William Prophet.

It came nicely presented in this tin.

I don't know if anyone would wear this as a necklace, but it came with a neck chain anyway.

I didn't know this this end cap was removable, it makes sense if it was to be usable as a tool though.