External Hex, Internal Hex, Internal Torx, 6-Point
1-5/16 ", 18 mm, 9/16 ", 23 mm, 7/8 "
1/4, 3/4, 1-1/2, 2-1/2, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
58 mm, 1-3/16 in, 4-3/4 in, 39 mm, 2-1/2 in
12-Point, External Torx, 8-Point, 4-Point, 7-Point
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