Internal Hex, Internal Torx, External Hex, External Torx, 6-Point
4 mm, 1-1/2 ", 18 mm, 1-3/8 ", 7/8 "
1-1/2, 1, 2-1/2, 3/4, 1/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
22 mm, 8 in, 39 mm, 1-1/4 in, 17 mm
8-Point, 7-Point, 4-Point, 12-Point
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