Internal Hex, Internal Torx, External Hex
1-1/2 ", 1-1/8 ", 5/8 ", 9/16 ", 35 mm
1, 2-1/2, 1/2, 1-1/2, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
4-1/16 in, 7/16 in, 8 mm, 1-3/8 in, 5/16 in
External Torx, 12-Point, 7-Point, 6-Point, 8-Point
-