Internal Hex, Internal Torx, External Hex, 6-Point
1-1/8 ", 18 mm, 5/8 ", 15/16 ", 1-3/8 "
1/2, 1/4, 2-1/2, 3/4, 3/8
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
8 in, 16 mm, 1-1/4 in, 1-3/4 in, 4-3/4 in
External Torx, 12-Point, 7-Point, 4-Point, 8-Point
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