Jet 391109-6mm Number Stamp Set Accessories Industrial heat treated Chrome Vanadium

Industrial heat treated Chrome Vanadium steel

Heavy duty lightweight aluminum handles for professional use

Available in high quality carbon steel

Hose fittings connect

up to 30-Percent longer than conventional hex keys

Jet 391109-6mm Number Stamp Set Accessories Industrial heat treated Chrome VanadiumManufactured from high quality steel and induction hardened for durability and extended life , Stamping end hardened to 58 62 HRC striking end hardened to 38 43 HRC to prevent splintering , Striking ends are beveled to prevent breakage and to increase operator safety , Sets contain: Numbers: "0 Inch , "9 Inch (6 and 9 are interchangeable) , Letters: "A" , "Z" and " and " (ampersand)