External Hex, Internal Hex, Internal Torx, External Torx, 6-Point
9/32 ", 36 mm, 2-1/2 ", 5/8 ", 1-3/8 "
1-1/2, 2-1/2, 3/8, 1/2, 3/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
3-9/16 in, 35 mm, 8 in, 30 mm, 3-3/8 in
4-Point, 12-Point, 7-Point, 8-Point
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