Internal Hex, Internal Torx, External Hex, 6-Point
4 mm, 1-1/2 ", 5.5 mm, 1-3/8 ", 5/8 "
3/4, 1/2, 1-1/2, 3/8, 1/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
28 mm, 13 mm, 4-1/8 in, 17 mm, 3-3/8 in
External Torx, 12-Point, 7-Point, 4-Point, 8-Point
-