Insulated Socket Bit Set, Number of Pieces 7, Drive Size 3/8 In., Tool Storage Included No, Includes (7) 3/8 In. Dr 6 pt. Socket Bits: 3/16 In., 7/32 In., 1/4 In., 5/16 In., 3/8 In., 7/16 In., 1/2 In., Max. Use Voltage 1000VAC, Standards ASTM F 1505-01, EN/IEC 60900, CSA
Wiha 31890 seven piece insulated 3/8" drive socket set, inch. CV steel forged, oil hardened sockets. Insulated to EN/IEC 60900. Set includes 3/16, 7/32, 1/4, 5/16, 3/8, 7/16 and 1/2".