8 pc 3/8" Drive Standard Torque Adaptor Set (5/16-3/4") | 208FRDH | Snap-on Store
ARES 43017 – 5/16-Inch 12-Point Box End Torque Adapter Extension – 3/8-Inch Drive - 2-Inch Extension for Torquing in Hard to Reach Places – Chrome Vanadium Steel Construction - Amazon.com