External Hex, Internal Hex, Internal Torx, External Torx
4 mm, 11 mm, 5.5 mm, 5/8 ", 1-3/8 "
3/4, 1-1/2, 2-1/2, 3/8, 1/2
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
1-7/8 in, 8 in, 1-1/4 in, 43 mm, 13 mm
4-Point, 8-Point, 7-Point, 12-Point, 6-Point
-