Internal Hex, Internal Torx, External Hex
4 mm, 1-1/2 ", 9/16 ", 23 mm, 35 mm
1, 3/8, 3/4, 1-1/2, 2-1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
E7, 1-11/16 in, 3-9/16 in, 8 in, 58 mm
8-Point, External Torx, 12-Point, 4-Point, 7-Point
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