Internal Hex, Internal Torx, External Hex
5/8 ", 1-3/8 ", 7/8 ", 1-1/4 ", 21 mm
1/2, 3/4, 1-1/2, 2-1/2, 3/8
Phosphatized, Phosphated, Gun-metal, Black Phosphate, Black Oxide
8 in, 4-1/16 in, 4-1/8 in, 58 mm, 4-3/4 in
12-Point, External Torx, 4-Point, 7-Point, 6-Point
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