Internal Hex, Internal Torx, External Hex
1-1/8 ", 5/8 ", 11 mm, 23 mm, 1-3/8 "
1/2, 1/4, 1-1/2, 3/8, 3/4
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 4-1/16 in, 3/4 in, 9/16 in, 26 mm, 1-3/8 in
External Torx, 12-Point, 4-Point, 6-Point, 7-Point
-