Internal Hex, Internal Torx, External Hex, External Torx
7/32 ", 2-1/2 ", 5/16 ", 9/16 ", 1-3/8 "
1/2, 3/8, 2-1/2, 1-1/2, 1
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
60 mm, 3 in, 1-1/8 in, 8 in, 4-1/16 in
12-Point, 4-Point, 8-Point, 6-Point, 7-Point
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