Diy Tools Available here. Everyone who wants to work on their own car needs DIY tools. Get a multi-tool to keep on hand to deal with small jobs that come up, or to help you out with the big ones. Outfit your workspace with the supports and surfaces you need, such as worktables and clamps. With the right equipment, some preparation and a good amount of determination, even the most complex jobs are within your reach. Whether you're changing a tire, reupholstering your interior or refitting piston rings, DIY tools can help you avoid costly repair services, maintain oversight of every step of your job and gain the satisfaction of a job well done.