Forged and heat treated Chrome Molybdenum steel impact grade bi-hex deep socket, chemically blackened for corrosion resistance. Malleable steel material makes the socket suitable for use with either hand ratchet wrenches or air impact wrenches. Features & Benefits: • Forged and heat treated Chrome Molybdenum steel impact grade bi-hex deep socket, chemically blackened 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. SX0041 Specifications: Model No SX0041 Brand: Premier Depth: Deep Drive: 1/2"Sq Material: Chrome Molybdenum Nett Weight: 0.38kg Size: 33mm 12pt