I have been toying with the idea of building a 8'x4' cnc machine for my composite work for quite a long time now. However, seeing as I am relatively new to the world of cnc'ing, I thought it would be a bit too much of a learning curve for me to build one from scratch. Hence this post.. If anyone has a cnc machine of similar dimensions, please let me know..

Would also be great if it had a 4th axis or the ability to add a 4th axis..