External Hex, Internal Hex, Internal Torx, External Torx, 6-Point
25 mm, 1-1/2 ", 1-5/16 ", 5/8 ", 1-1/4 "
1-1/2, 2-1/2, 1, 3/8, 1/4
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
37 mm, 3/4 in, 9/16 in, 8 in, 30 mm, 17 mm
8-Point, 7-Point, 12-Point, 4-Point
-