Internal Hex, Internal Torx, External Hex, External Torx, 6-Point
7/32 ", 9/32 ", 2-1/2 ", 25 mm, 5/8 "
1/2, 3/8, 2-1/2, 3/4, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
1-1/8 in, 36 mm, 8 in, 43 mm, 8 mm
8-Point, 7-Point, 12-Point, 4-Point
-