Internal Hex, Internal Torx, External Hex
2-1/2 ", 4 mm, 7 mm, 9/16 ", 1-3/8 "
2-1/2, 1-1/2, 1, 3/4, 1/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
35 mm, 8 in, 1-1/4 in, 58 mm, 3-3/8 in
4-Point, 6-Point, 7-Point, 8-Point, External Torx
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