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