Internal Hex, Internal Torx, External Hex
2-1/2 ", 30 mm, 1-1/2 ", 1-5/16 ", 1-3/8 "
Phosphated, Phosphatized, Gun-metal, Black Oxide, Black Phosphate
21 mm, 4-1/16 in, 3/4 in, 9/16 in, 2-1/2 in, 24 mm
External Torx, 8-Point, 4-Point, 7-Point, 6-Point
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