A basic chain head I created for "Rizzrak, the Goblin Shredder", a DotA hero introduced in v6.73.
Made to be the front element of a chain consisting on multiple chain elements:
http://www.hiveworkshop.com/forums/models-530/chain-element-209142/?prev=status%3Dp%26u%3DInfrisios
Based on Goblin Zeppelin and Warden's attack projectile.
Keywords:
Chain, Hook, Shackle, Head, Shredder, Goblin, DotA, Claw