Silicon Mold
This is simply a silicon mold of an open wrench. It was made to be used with an acrylic filler. The initial plan was to make a key chain rook, but due to a problem with the 3D printer, I had to look at a different option. A standard shop wrench was used for casting. I started by first using a clay foundation with half of the wrench sticking out of that. The silicone was then poured over the clay and left to harden. Once the silicone hardened, the supporting walls were removed and the process was repeated for the other half of the wrench.