Ko-ken Tools 3/8, 1/2 Sq. Dr. 12 Piece TORX® Short/Deep Socket set E6-E143 8" Square Drive and 1 2" Square Drive 12 Piece TORX Short and Deep Chrome Hand Socket set E6 E14 with Accessories TORXis recognized as one of the three most efficient fastening systems because of their ability to transfer greater torque, reduce load and virtually eliminate tool slippage. Input Drive Size: 1 2" Drive Shape: Square Type: TORX Socket Set Includes: Don't need complete set Click here to buy items individually TORX Socket 3425 E6, E8 TORX