Internal Hex, Internal Torx, External Hex
4 mm, 26 mm, 1-5/16 ", 15/16 ", 1-1/4 "
1-1/2, 2-1/2, 3/8, 3/4, 1
Phosphated, Phosphatized, Gun-metal, Black Oxide, Black Phosphate
20 mm, 8 in, 58 mm, 3/4 in, 9/16 in, 4-3/4 in
8-Point, External Torx, 6-Point, 7-Point, 4-Point
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