External Hex, Internal Hex, Internal Torx
4 mm, 9 mm, 5/8 ", 1-3/8 ", 7/8 "
1/2, 3/4, 1/4, 2-1/2, 1-1/2
Phosphatized, Phosphated, Gun-metal, Black Phosphate, Black Oxide
35 mm, 8 in, 7/16 in, 70 mm, 39 mm
6-Point, 7-Point, 12-Point, 4-Point, External Torx
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