Hey guys I know this thread is old but I couldn't resist since its such a great project. I ended up making this modified sledge hammer and would love to get some feedback on it.
Interesting interview on the area with Hanno Hagedorn, Sze Jones, Christophe Desse, and Inkyo Lee from Naughty Dog. http://area.autodesk.com/inhouse/bts/uncharted_3_with_naughty_dog and the mudbox masterclass with Christophe. http://area.autodesk.com/masterclasses/masterclass/class4_q4_2011