Internal Hex, Internal Torx, External Hex
1-5/16 ", 5/8 ", 15/16 ", 1-3/8 ", 7/8 "
1, 1-1/2, 1/2, 3/8, 2-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 43 mm, 3/4 in, 9/16 in, 2-7/16 in, 3-3/8 in
8-Point, 6-Point, 7-Point, 12-Point, External Torx
-