General description Forged and heat treated Chrome Vanadium steel impact grade socket, chemically blackened for corrosion resistance. The malleable steel material makes the socket suitable for use with either hand ratchet wrenches or air impact wrenches. This is part of the Sealey Premier range, designed for daily professional use and suitable for heavy-duty applications. Technical specifications Drive: 3/4" Sq Material: Chrome Vanadium MPN: SX013 EAN: 5024209350785 Other information Lifetime guarantee*