Sealey 45mm 3/4" Square Drive Impact Socket. Forged and heat treated Chrome Molybdenum steel impact grade socket, chemically blackened for corrosion resistance. Manganese Phosphate finish for corrosion resistance. Malleable steel material makes the socket suitable for use with either hand ratchet wrenches or air impact wrenches. Lifetime guarantee*. Model No. SX012. Weight: 0.68kg. Depth: Standard. Drive: 3/4""Sq Drive. Length: 63mm. Material: Chrome Vanadium Steel. Nett Weight: 0.744kg. Size: 45mm.