Feature●Includes 2-pc. adapters: 1/4 in. drive (F) x 3/8 in. (M), 3/8 in. drive (F) x 1/2 in. (M); 2-pc. reducer: 3/8 in. drive (F) x 1/4 in. (M), 1/2 in. drive (F) x 3/8 in. (M)●Connect drive tools to sockets and accessories to expand your range of available tools●Polished, chrome-plated finish easily wipes clean and is highly resistant to corrosion●Beveled drive ends help guide adapter or reducer smoothly onto drive tool●Four detent grooves provide a secure connection with the drive toolDescription Attach a TEKTON Adapter or Reducer to your drive tool to compensate for lost or broken sockets, fill in gaps for incomplete size ranges, and expand the range of your existing socket system.