External Hex, Internal Hex, Internal Torx
4 mm, 5/8 ", 5.5 mm, 1-3/8 ", 7/8 "
1-1/2, 2-1/2, 3/8, 1, 3/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 4-1/16 in, 58 mm, 17 mm, 1-3/8 in
8-Point, 4-Point, 12-Point, 7-Point, External Torx
-