Tackle HVAC swaging jobs with speed and precision using the SPIN Tools S4000 4-Piece Swaging Tool Set. Designed for both hard and soft copper tubing, this set is ideal for mini-split systems, ductless A/C units, and other applications requiring high-pressure refrigerant compatibility. The unique heat-by-friction method preserves copper’s malleability during the swaging process, ensuring a leak-tight seal without compromising wall thickness. Compatible with corded or cordless drills operating at 1,800 RPM or higher, the S4000 delivers consistent, uniform swaging performance with minimal effort. The set includes 4 precision-engineered bits sized for 1/4 in., 3/8 in., 1/2 in., and 5/8 in. O.D. tubing, making it ideal for a variety of HVAC/R applications. Built for jobsite convenience, this swagging tool set connects tubes without the need for additional fittings, sleeves, or unions, helping to reduce waste and improve efficiency. This tool is not intended for use with impact guns or drills in hammer/impact mode.