8Piece Hex-Key Allen-Bit Set 1/4 Inch Shank Drive-Set 1.5 - 8mm Quick-Connection

1/4" hex shank(for all cord/cordless drills, wrenches and electric screwdrivers, etc.). Quick connection design(easy to snap into the crash drive, will not fall off). Magnetic handle(will not fall off from electric screwdriver or manual 1/4" hex driver).

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