External Hex, Internal Hex, Internal Torx
4 mm, 6 mm, 7/16 ", 5/8 ", 1-3/8 "
1, 3/4, 2-1/2, 3/8, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
8 in, 11 mm, 4-1/8 in, 58 mm, 3/4 in, 9/16 in
External Torx, 7-Point, 6-Point, 12-Point, 4-Point
-