I got a Bat'leth Pizza Cutter (from Raven Forge) for Christmas and was amazed at how awesome it was, and what a shame for it to be hidden away in a drawer or similar, so I made this Klingon badge mount for it. 

It holds the Bat'leth on a couple of pins that are in the black section. Of course, you don't have to follow my colours, just have a glance online for how many different ones there have been, up to now.

I made them on a v400 due to the length of the top spike and its edge colour being just shy of 293mm in length, the backing circle is just under 217mm in diameter. These are the biggest parts. the rest you can move about to fit your bed.

Qapla'!