Want a pickaxe but don't want to go punch some trees?
Print. Mine some stone.
(Depending on how sticky your platform is, it might take some work to pull loose...)
If you want to make other cube-based items, modify the openscad file. The cubes are defined using a matrix. The cube size and spacing between them is also customizable.
2011-06-07: Added the sword! The voxels are a little smaller, since the sword required more of them. So if you want both to be the same scale, generate a new pickaxe STL.