Internal Hex, Internal Torx, External Hex
1-5/16 ", 5/8 ", 15/16 ", 1-3/8 ", 7/8 "
3/8, 3/4, 2-1/2, 1-1/2, 1
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 4-1/16 in, 16 mm, 43 mm, 3/4 in, 9/16 in
6-Point, 4-Point, 8-Point, 7-Point, 12-Point
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