External Hex, Internal Hex, Internal Torx, External Torx
1-1/8 ", 20 mm, 5/8 ", 1-3/8 ", 1-1/4 "
1, 1-1/2, 3/8, 2-1/2, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
E7, 5 mm, 8 in, 58 mm, 7/16 in
8-Point, 12-Point, 7-Point, 6-Point, 4-Point
-