Internal Hex, Internal Torx, External Hex
2-1/2 ", 4 mm, 7/16 ", 1-1/2 ", 5/8 "
3/8, 1/4, 2-1/2, 3/4, 1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
28 mm, 13/16 in, 4-1/16 in, 1-3/8 in, 35 mm
12-Point, 4-Point, 7-Point, 6-Point, External Torx
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