Once upon a time, there was a grot oiler named Tinka. Tinka worked for several Meks, learning all he could about orky mekaniks. Then, one day, one of the meks' creations got out of control. Tinka lost his legs to the mekanikal device. Normally, when that happens, the afflicted grot, well....you know...

But Tinka's meks liked him helping them, and they were.... BORED... The Paindoc was called, and when Tinka awoke later, the Meks had given him a mekanikal BUTT!

Now known as Tinka Sixlegs, he kept working with the Meks for a while, but when all the orks left the planet, he was left behind to fend for himself... and keep building the Grot Tanks he'd been building in secret for the Grot Demolition Racing circuit!

Okay, this is sort of furry? Yeah, he's a grot/gretchin/goblin, whatever, but he does have an insect-like, mechanical, tauric body, right?

Seriously though, his torso is obviously a Grot. His tauric lower half is a mix of odd parts. Rodding from skaven clanrat spears (the old ones from the early 2000's) and the jaws of grabba stikks (along with lots of metal wire for pinning) make up his legs. The main section of his bottom is - get this - a chunk from an Eldar Jetbike, of all things! It works, that's all I care about. Yes, he has an exhaust pipe for a tail. :)