External Hex, Internal Hex, Internal Torx, External Torx
1-3/8 ", 5/8 ", 7/8 ", 21 mm, 46 mm
1/4, 3/4, 1, 2-1/2, 1-1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
E7, 35 mm, 8 in, 3/4 in, 9/16 in, 17 mm
8-Point, 7-Point, 4-Point, 12-Point, 6-Point
-