TEKTON 14272 1/2-Inch Drive (F) by 3/8-Inch Drive (M) Reducer
The TEKTON 14272 1/2 in. Drive (F) by 3/8 in. Drive (M) Reducer is constructed of chrome vanadium with a durable chrome plated finish to resist corrosion. The spring-loaded ball bearing locks onto sockets. And, don't worry, it's backed by the TEKTON lifetime replacement guarantee. So, go ahead, Take It On.