This hex key set contains 13 keys, short arm series. They come in a kit bag with each separate size in a marked pocket. Hex key wrenches are manufactured from high carbon steel bar. These wrenches are available in convenient sets which cover a broad range of fractional and metric sizes in industrial black finish. A special purpose tool designed for use with 6 point socket (Allen) head fasteners.
Martin Hex Key Wrench Set, Series: Short Arm, 13 Piece, For Use With: 6 Point Socket (Allen) Head Fasteners, Steel