External Hex, Internal Hex, Internal Torx
7/32 ", 2-1/2 ", 6 mm, 5/16 ", 7/8 "
3/8, 1-1/2, 1/2, 3/4, 1/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
28 mm, 4-1/16 in, 1-1/4 in, 1-3/16 in, 39 mm
6-Point, 4-Point, 7-Point, 12-Point, External Torx
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