Internal Hex, Internal Torx, External Hex, External Torx
30 mm, 1-5/16 ", 15/16 ", 1-3/8 ", 5/8 "
1-1/2, 1/4, 2-1/2, 3/4, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 28 mm, 4-1/16 in, 70 mm, 4-3/4 in
8-Point, 6-Point, 4-Point, 7-Point, 12-Point
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