Animated Bioshock wrench viewmodel?

snip

snip

snip

snip

There’s some wrenchs in Garrysmod.org. You may try a closer one.
http://www.garrysmod.org/downloads/?tag=wrench
Also, there’s the one from Opposing Force in HLSR.
http://www.facepunch.com/showthread.php?t=945820
I hope this helps.

snip