Internal Hex, Internal Torx, External Hex
9/32 ", 2-1/2 ", 4 mm, 5/8 ", 7/8 "
1, 2-1/2, 3/4, 1/4, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
36 mm, E7, 12 mm, 8 in, 1-1/4 in
External Torx, 12-Point, 7-Point, 8-Point, 6-Point
-