External Hex, Internal Hex, Internal Torx, External Torx
4 mm, 5/16 ", 1-1/2 ", 1-5/16 ", 5/8 "
1-1/2, 3/8, 3/4, 1/4, 2-1/2
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
1-3/16 in, 3-3/4 in, 8 in, 58 mm, 5/16 in
8-Point, 6-Point, 7-Point, 4-Point, 12-Point
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