Purchasing quality tools for PEX installation is an absolute must. Now the best quality tool for PEX can also help you complete your job in a fraction of the time it used to take you to do it by hand. The PEXGUN is an automatic pex pipe tool that allows you to attach wire to pex tubing in approximately 1 second. This product is perfect for HVAC and plumbing contractors, as well as those who work in the hydronics business. Achieve the desired structural strength you want without having to sacrifice a ton of your time when you use the PEXGUN.