71921 Socket adapter 3/8" female to 1/4" male

This Sonic socket adapter allows you to use 1/4" drive sockets with a 3/8" drive ratchet or extension. Constructed from chrome vanadium tool steel, this hardware is designed for durability and precision during Harley-Davidson maintenance. It is a useful tool when you need the finer control of a smaller socket but prefer the handle length or grip of a medium-sized ratchet. Sonic tools are engineered for professional use, ensuring that the adapter provides a secure, wobble-free connection between different drive sizes. This adapter is sold individually and is an essential component for any mechanic who wants to increase the versatility of their existing socket collection.