Internal Hex, Internal Torx, External Hex
7/32 ", 2-1/2 ", 5/16 ", 1-1/2 ", 5/8 "
2-1/2, 1/2, 3/8, 1-1/2, 3/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
E7, 8 in, 4-1/16 in, 58 mm, 3/4 in, 9/16 in
External Torx, 4-Point, 6-Point, 7-Point, 8-Point
-