Horror/Weapon Geografts and morphs G8/G9?

DefaultName

Just wondering what's out their to give a character an axe for a hand or chainsaw or scissor hands, things of that nature, for Halloween ideas of course. I'm interested in geografts that can have materials like a steel axe and wood handle, or even just geografts that give a shape, so like the arm could morph or graft to something, and I'd just apply my own shaders for ghastly or metal effects.

I know there are plenty of pumpkin heads. I'm personally leaning towards arm ideas. Thanks.

Also this pic could be one such example too, like tentacle weapons or appendages.

DefaultName

One example update, I found these for G9 and I like them https://www.daz3d.com/mutant-arms-for-genesis-9

Hoping to find the same for G8, or some guide to somehow make them work on G8?