Let's talk tools! What do you have? What couldn't you live without?

a GOOD set of jack stands. I know alot of us have to crawl under the car to work. I cant stress it enough, get a good set. I had a jack stand let go on me once and it nearly killed me. I have a nice set of 2 ton stands now. I also have a set of jack attachments. one that has a nice rubber face on it so i can jack up the car and not scar the paint on the k-member or rear diff.