Every driver learned to change and repair tires, which blew out frequently. Many owners also performed minor repairs for pleasure, convenience, and savings. Some got their skills from dealing with farm machinery. Others learned from repair manuals. The simplicity of the Ford Model T especially endeared it to millions of owners, many of whom claimed to fix their cars with twine, baling wire, or clothespins. Usually a screwdriver, wrench, hammer, and pliers were all the tools they needed.