External Hex, Internal Hex, Internal Torx, External Torx
1-5/16 ", 16 mm, 5/8 ", 1/2 ", 1-3/8 "
2-1/2, 3/8, 1/2, 3/4, 1/4
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
70 mm, 3/4 in, 9/16 in, 39 mm, 1-3/8 in, 13 mm
4-Point, 8-Point, 12-Point, 7-Point, 6-Point
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