HVAC Repair Tool, 5-in-1 Swag Tube Expander, Air Conditioning Copper Pipe Expander, Swaging Drill Set, Copper Pipe Tool with 1/4", 3/8", 1/2", 5/8", 3/4" Bits

 【5 in1 Swage Tube Expander Tool】 This HVAC repair Swage tube expansion tool features 5 different drill bit sizes, including 1/4" (6mm), 3/8" (10mm), 1/2" (12mm), 5/8" (16mm), and 3/4" (19mm).【efficient work】The air conditioner copper pipe expansion tool works with an electric drill, making copper pipe expansion easy. Electric drilling is very efficient and fast, saving time and providing significant results. This air conditioner pipe expansion tool is made of high-quality metal with a high-temperature hardening process. Durable, heat-resistant, and wear-resistant, it is not easy to break or deform, and is safe to use.【Wide range of applications】Using the electric drilling swaging tool can not only enlarge copper pipes, but also widen the pipe opening. With 5 drill bit sizes, it's suitable for most copper pipes and can aid in air conditioning repair, refrigerator repair, copper pipe repair, and other scenarios.【Easy to carry】 Compared to other copper pipe removal tools, our 5-in-1 drill bit kit can be carried or placed in a toolbox, taking up minimal space and making it easy to transport and store.【Note】Due to the heat generated by the copper pipe and the copper pipe expander during rotary expansion, please do not touch them directly with your hands. Wait for the copper pipe to cool down before operating to avoid injury to your hands.