Check out the local tech schools. I've taken several evening classes at mine. Just signed up for another semester. All the machines, tooling, and material I can use for my projects for $300. Break a expensive tap or need a new cutting tool? Instructor just gets you another one from the supply drawers. Need a big piece of steel, bronze, or aluminum? Just get a piece of stock and cut what you need from the stock room. Learning first hand from an experienced machinist how to set up and run a machine and tooling is priceless. It has also helped me make wise choices on my purchases for the home shop.