External Hex, Internal Hex, Internal Torx, External Torx
1/4 ", 4 mm, 1-1/2 ", 1-3/8 ", 5/8 "
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-3/16 in, 4-3/4 in, 39 mm, 2-1/2 in, 26 mm
6-Point, 8-Point, 4-Point, 7-Point, 12-Point
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