Klein Tools 65456MAG Heavy-Duty Hollow-Shaft Nut Driver Set, Magnetic, Color-Coded Hex Sizes 1/4 to 9/16-Inch, Cushion-Grip Handles, 6-Piece

INCLUDES HEX SIZES: Nut Driver Set includes sizes 1/4-Inch, 5/16-Inch, 3/8-Inch, 7/16-Inch, 1/2-Inch, 9/16-Inch | HEAVY-DUTY HANDLES: Handles and shafts designed to withstand high torque required for demanding applications | PASS THROUGH-HANDLE: Easily torque hex nuts onto any length of threaded rod with the full hollow shaft | WRENCH-ASSIST: Cold-forged steel hex shaft delivers superior strength and durability for heavy-duty applications | COLOR-CODED SIZES: Easily identify the different sizes with the color-coded dome stamps | COMFORTABLE: Greater torque and enhanced comfort with the Cushion-Grip handle | ENHANCED FASTENER GRIP: Maximize driving contact area with 6-Point Hex