Internal Hex, Internal Torx, External Hex
4 mm, 7 mm, 1-1/2 ", 20 mm, 21 mm
1-1/2, 1/2, 1/4, 3/4, 3/8
Phosphatized, Phosphated, Gun-metal, Black Phosphate, Black Oxide
5 mm, 15/16 in, 8 in, 30 mm, 58 mm
6-Point, External Torx, 12-Point, 8-Point, 7-Point
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