1/4" Dr, hex bit socket set, MET, 6pc Includes socket rail. Heat treated socket bases for durability and serviceability. Professional, full polish chrome. Meets or Exceeds ASME B107.5M. Contains: (PART#) ITEM NAME. (80161) 1/4 Drive Hex Bit Socket, 2mm. (80162) 1/4 Drive Hex Bit Socket, 2.5mm. (80163) 1/4 Drive Hex Bit Socket, 3mm. (80164) 1/4 Drive Hex Bit Socket, 4mm. (80165) 1/4 Drive Hex Bit Socket, 5mm. (80166) 1/4 Drive Hex Bit Socket, 6mm. Set Piece Count: 6. Set Size Range Min: 2mm. Set Size Range Max: 6mm. SAE/Metric/Torx: Metric. ASME Specification: B107.5M. Drive Type: Hex. Length Format: Standard 80321 No -