• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.• Forged and heat treated Chrome Vanadium steel impact grade 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*.Forged and heat treated Chrome Vanadium steel impact grade 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.• Forged and heat treated Chrome Vanadium steel impact grade 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. SX009Technical Specification:Depth: DeepDrive: 1/2"SqMaterial: Chrome VanadiumNett Weight: 0.67kgSize: 40mmDimensions: Length: 60mm x Height