Internal Torx, Internal Hex, External Hex, Hex, TX
Imperial, Metric, AF, Torx, SAE
11 mm, 5/8 ", 9 mm, 26 mm, 25 mm
1-1/2, 1/2, 2-1/2, 3/8, 3/4
25.4, 38.1, 19.05, 12.5, 9.53
Special Steel, Molybdenum Steel, Alloy Steel, Steel, Chrome Molybdenum Alloy Steel
Phosphated, Gun-metal, Oxidised, Black Phosphate, Black Oxide