Internal Hex, Internal Torx, External Hex, 6-Point
4 mm, 11 mm, 1-5/16 ", 5/8 ", 23 mm
1/4, 2-1/2, 1-1/2, 1/2, 1
Phosphated, Phosphatized, Gun-metal, Black Oxide, Black Phosphate
3/4 in, 9/16 in, 35 mm, 8 in, 30 mm, 4-3/4 in
12-Point, 8-Point, External Torx, 7-Point, 4-Point
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