Sometimes you have a socket that fits the fastener, but doesnt fit your ratchet. Powerbuilt socket adapters are the answer, mating your ratchet to a socket just like that. And dont think these socket adapters are the weakest link. Built using strong chrome vanadium steel, these stylish adapters can do the job and look good doing it. Precision fit to securely hold sockets and eliminate slop. Dependable Powerbuilt socket adapters meet or exceed ANSI standards and have a lifetime warranty, all at affordable prices.