This project was created using a program called AutoCAD. This was my first project where I had to create multiple 3D parts in one file and assemble them together to get the finished product. This caster was created first in the 2D drawing that you see below. Then, portions of those 2D parts were later extruded and revolved to create the parts you see in the exploded assembly. After the parts were created, I put them together in an assembly, and that is what you see in the images Caster Assembly ISO 1 and Caster Assembly ISO 2.