External Hex, Internal Hex, Internal Torx
2-1/2 ", 30 mm, 5/8 ", 9/16 ", 1-1/4 "
1/4, 3/4, 3/8, 1-1/2, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 58 mm, 4-3/4 in, 39 mm, 3-3/8 in
6-Point, 8-Point, External Torx, 7-Point, 4-Point
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