Internal Hex, Internal Torx, External Hex, External Torx
1-1/8 ", 1-5/16 ", 1/2 ", 1-3/8 ", 7/8 "
1/2, 2-1/2, 1/4, 3/4, 3/8
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
3-9/16 in, 8 in, 28 mm, 58 mm, 2-15/16 in
4-Point, 12-Point, 7-Point, 8-Point, 6-Point
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