HVAC folks, this Navac power tube expander is a total time-saver. It’s battery-operated (runs on a 7.4V lithium-ion battery) and can swage soft or annealed copper tubing in about 12 seconds with just one button. You get up to 200 expansions on a single charge, and the battery recharges in just 30 minutes. The kit includes seven quick-connect heads sized from 3/8\ to 1-1/8\, so you can handle most common tubing sizes. The heads lock in place easily, and the tool has automatic pressure relief for safety. It’s lightweight at 3.4 lbs, so it’s easy to carry around jobsites. Everything comes in a handy carry case, and it’s backed by a 2-year warranty. If you’re tired of manual swaging or just want a more efficient way to get perfect, leak-free connections, this tool is a game-changer. Navac makes reliable stuff, and this expander is no exception—it helps you work smarter, not harder.
