External Hex, Internal Hex, Internal Torx
1-5/16 ", 20 mm, 5.5 mm, 15/16 ", 1-3/8 "
1/2, 2-1/2, 1-1/2, 1, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
5 mm, 8 in, 4-1/16 in, 58 mm, 1-3/8 in
6-Point, 12-Point, 7-Point, 4-Point, External Torx
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