Internal Hex, Internal Torx, External Hex
2-1/2 ", 1-1/2 ", 5/8 ", 1-3/8 ", 1-1/4 "
1, 1-1/2, 1/2, 2-1/2, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 1-1/8 in, 58 mm, 39 mm, 2-7/16 in
8-Point, 12-Point, 4-Point, 7-Point, 6-Point
-