Internal Hex, Internal Torx, External Hex, External Torx
5.5 mm, 5/8 ", 15/16 ", 1-3/8 ", 7/8 "
1, 3/4, 2-1/2, 1/2, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
30 mm, 8 in, 3/4 in, 9/16 in, 11/16 in, 5/16 in
6-Point, 12-Point, 8-Point, 7-Point, 4-Point
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