Internal Hex, Internal Torx, External Hex, External Torx
2-1/4 ", 9/32 ", 2-1/2 ", 30 mm, 5/8 "
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
1-15/16 in, 8 in, 16 mm, 58 mm, 3/4 in, 9/16 in
6-Point, 4-Point, 8-Point, 12-Point, 7-Point
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