Adapter - T6 Combo Lever - Hex - 30 mm - 3/8" 3/8" drive male and 1/4" drive female for use with sockets for smaller front axles, Lightweight billet 7075-T6 aluminum with chrome vanadium steel insert, 3/8" square drive is rated for a maximum torque of 90 lb/ft, Allows your T6 Combo Lever to be used as a 3/8" driver, Coin knurled to facilitate turning sockets by hand, Weighs only 1.22 oz (34.5 g), Lightening holes