1in - 18in Pipe Capacity - PETOL-TITAN REVERSIBLE CHAIN TONGS allow the operator to turn the pipe in either direction without removing the tong or unhooking the chain. The handles are drop-forged steel and have a heavy-duty I-beam design. Jaws are forged from special high-quality steel and heat-treated to stand rugged service. All sizes are equipped with heat-treated PETOL??? Special Chains. Replacement parts are interchangeable with other standard brands of reversible chain tongs and are packaged and labeled for the customer???s convenience in getting correct and genuine PETOL & TITAN parts. WARNING - Use as a hand tool only. Do Not Strike, use a cheater or extend handle. SERIOUS INJURY may result if used improperly.