7-Piece HVAC Swaging Tool Set - Copper Tube Expander With 6 Sizes 1/4" To 7/8"

HVAC technicians and serious DIYers, this 7-piece swaging tool set is exactly what you need for professional-grade copper tube expansion! The set includes six different size bits - 1/4\, 3/8\, 1/2\, 5/8\, 3/4\, and 7/8\ - covering virtually all standard copper tubing sizes you'll encounter in HVAC and refrigeration work. Made from premium chrome vanadium steel, these tools are built to withstand the demands of daily professional use without wearing out or breaking. The 1/4\ shank fits most standard electric drills, making tube expansion quick and efficient compared to manual methods. The design allows for two types of tube expansion to meet different connection requirements, giving you versatility for various projects. What's really helpful is how these tools maintain consistent, perfectly shaped flares and expansions every time - no more uneven connections that can lead to leaks down the road. The construction resists heat buildup and wear, ensuring long-lasting performance. Just remember to wear gloves since friction can generate significant heat during use. Whether you're installing new air conditioning systems, repairing existing units, or working on refrigeration lines, having the right swaging tools makes the job significantly easier and more professional. The complete set comes organized and ready to use, saving you from buying individual sizes separately. For anyone working with copper tubing regularly, this affordable set pays for itself quickly in time saved and professional-looking results achieved.