Internal Hex, Internal Torx, External Hex
5/8 ", 5.5 mm, 11 mm, 1/2 ", 1-3/8 "
2-1/2, 3/4, 3/8, 1-1/2, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
70 mm, 58 mm, 5/8 in, 4-3/4 in, 2-15/16 in
External Torx, 12-Point, 4-Point, 6-Point, 7-Point
-