1/2" Drive: T70. 1/4" Drive: T8, T10, T15, T20, T25, T27, T30. DURABILITY: bits made of premium CRV for superior hardness that reduce wear-outs and insure longevity. Type:Socket Set. Deep Spindle Axle Nut Socket Puller Installation Tool Kit 30mm 32mm-34-36mm.