Internal Hex, Internal Torx, External Hex, External Torx
2-1/2 ", 5/16 ", 35 mm, 1-3/8 ", 5/8 "
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
26 mm, 1-9/16 in, 1-11/16 in, 8 in, 7/16 in
12-Point, 4-Point, 6-Point, 8-Point, 7-Point
-