A PEX Crimping Set is a great tool for anyone who needs to work with stainless steel pipes and fittings. It is a set of tools that can help you to easily join a variety of pipes or fittings together with just one tool. The set includes a PEX Crimping Pipe Fitting Tool, PEX Clamp Crimping Tool, and 20pcs 1/2"" and 10 pcs 3/4"" Clamps. With these tools, you can easily join together different sizes of pipes with just one tool. The PEX Crimping Pipe Fitting Tool is a great tool for crimping pipes together. It is made of a durable stainless steel with a non - slip handle that ensures your hands stay safe while you work.