External Hex, Internal Hex, Internal Torx, External Torx
5/8 ", 2-1/2 ", 9 mm, 1-3/8 ", 7/8 "
Phosphated, Phosphatized, Gun-metal, Black Oxide, Black Phosphate
15/16 in, 8 in, 3/4 in, 9/16 in, 17 mm, 35 mm
6-Point, 7-Point, 4-Point, 12-Point, 8-Point
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