General description Sealey SX0041 Premier Bi-Hex Deep Impact Socket is designed for durability and performance. Made from forged and heat-treated Chrome Molybdenum steel, this impact-grade bi-hex deep socket is chemically blackened to resist corrosion, making it ideal for both hand ratchet wrenches and air impact wrenches. Technical specifications Drive Size: 1/2" Sq Socket Size: 33mm Material: Chrome Molybdenum steel Finish: Chemically blackened for corrosion resistance Other information Lifetime guarantee* Model No. SX0041 Part of a comprehensive range of Premier Hand Tools, suitable for daily professional use.