3/8" drive male and 1/4" drive female for use with sockets for smaller front axles 3/8" square drive is rated for a maximum torque of 90 ft/lb (EU: 122,02 Nm) Lightweight billet 7075-T6 aluminum with chrome-vanadium steel insert Allows your T-6 Combo LeverÖ to be used as a 3/8" driver Coin knurled to facilitate turning sockets by hand Lightening holes. TOOL T6 ADAPTER 27/22MM