3/8" Drive, Metric Socket, 12 Points, QTi Non Sparking, Non Magnetic Socket 3/8" (Bi-Hex) - 6 mm$38.99+
3/4" Drive, Metric Socket, 12 Points, QTi Non Sparking, Non Magnetic Socket 3/4" (Bi-Hex) - 21 mm$103.99+