Internal Hex, Internal Torx, External Hex
8 mm, 1-1/8 ", 1-3/8 ", 5/8 ", 1-1/4 "
1/2, 1-1/2, 1, 3/4, 2-1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 4-1/8 in, 43 mm, 1-3/16 in, 39 mm
6-Point, 8-Point, 7-Point, External Torx, 4-Point
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