Introducing the next-generation NAVAC NTE11H2 hydraulic tube expander. Featuring a vacuum-sealed hydraulic system that eliminates the need for oil changes, our proprietary hydraulic oil system design reduces the physical effort required, making operations smoother than ever. The Quick Connect head can be attached or removed with a simple quarter turn. With automatic pressure relief, the tube can be released at the final trigger compression, streamlining your workflow. This tool accommodates copper tubes from 3/8″ to 1-1/8″ and even offers larger expansion heads up to 1-5/8″, perfect for any project.