External Hex, Internal Hex, Internal Torx, 6-Point
5/8 ", 23 mm, 1-3/8 ", 7/8 ", 1-1/4 "
1, 1/4, 1/2, 1-1/2, 2-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
3-9/16 in, 5 mm, 8 in, 58 mm, 24 mm
4-Point, 8-Point, External Torx, 12-Point, 7-Point
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