Internal Hex, Internal Torx, External Hex
4 mm, 1-1/8 ", 5/8 ", 27 mm, 15/16 "
1, 2-1/2, 1-1/2, 1/2, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-9/16 in, 32 mm, 8 in, 4-3/4 in, 24 mm
External Torx, 7-Point, 12-Point, 8-Point, 6-Point
-