Internal Hex, Internal Torx, External Hex
4 mm, 18 mm, 20 mm, 5/8 ", 1-3/8 "
1-1/2, 1/4, 3/8, 3/4, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
54 mm, 3-9/16 in, 8 in, 4-1/16 in, 3/4 in, 9/16 in
6-Point, 12-Point, 7-Point, 4-Point, External Torx
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