Crescent CX6PT20 X6 Pass-Through Ratchet and Sockets, 20-Piece
Innovative X6 design of the socket allows you to grip 6 different types of fasteners
Able to work on the following types of fasteners: Hex, Square, 12pt., External Torx, Partially rounded hex and Spline
Every Pass-Thru socket replaces one standard and one deep socket