Quantity: One Piece Pipe Cutter Chain Vigorously Pliers New Pipe Cutter Vigorously Pliers for Cutting Pipes with New Pipe Tools Heavy Duty Pipe Cutter, Adjustable Powerful Pliers, New for Plumbing Tools The material of the pliers head is #45, the handle is Q235, the chain is 65MN, and the improved HSS blade is stronger than the raw material W18CR4V. Hardness HRC 50 to 56. The maximum cutting range is 15 to 85 mm. The product is very suitable for solving the problem of cutting plastic pipes, low-carbon steel pipes, and copper pipes without electric cutting tools, or for outdoor use. PPR plastic pipes, low-carbon steel pipes (low hardness), and copper pipes are suitable for cutting these pipes. The cutting thickness is generally 1.5 mm. The cutting should be advanced slowly, and safety should be observed when using it. Otherwise, it is easy to wear out the blade and wear parts of the product. Please pay attention when ordering. The product is subject to the actual size! Precautions for use: Depending on the size of the pipe, it only needs to be tightened to be able to rotate properly. When the rotation is very easy, when the blade is weak, adjust the tail screw so that the blade cuts into the pipe and rotates slowly. When the rotation is weak, adjust the tail screw, adjust the contact depth between the blade and the pipe, so as to achieve the purpose of cutting the pipe! Reduce blade wear. Use correctly!Good quality product