ColumPRO HVAC Repairing Tools, Air Conditioner Copper Pipe Expander Swaging Tool, 1/4 Inch Hex Shank Copper Pipe Flaring Tool Tube Expander,1/4''， 3/8''，1/2''， 5/8''，3/4''，7/8''Bits

ColumPRO HVAC Repairing Tools, Air Conditioner Copper Pipe Expander Swaging Tool, 1/4 Inch Hex Shank Copper Pipe Flaring Tool Tube Expander,1/4''， 3/8''，1/2''， 5/8''，3/4''，7/8''Bits

• ✅【Superior material】:Made of high quality 40CR ball bearing steel，Durable, heat-resistant and wear-resistant, not easy to break,use it with confidence and safety.
• ✅【Heat by Friction】:Preserves copper’s malleability during the molding process, for a leak-tight fitting. Fit for1/4 Inch Hex Shank. Efficient work, making your daily work more convenient.
• ✅【Function】: A full range of forging tools makes it easy, air conditioning installation, open copper tube, so that two copper tube mutual link.(Please wear safety protection measures).
• ✅【package Accessories】: 6 different sizes of drill bits, including 1/4", 3/8", 1/2", 5/8", 3/4", 7/8",with One free 10-hole storage box, 1/4 Inch Hex Shank.Expansion tools are necessary accessories for repairing air conditioners.
• ✅【Customer-centric】: We prioritize customer satisfaction and ensure our product meets the highest standards of quality and performance. Our versatile drill bit extension set is designed to simplify your life and make your DIY projects more efficient. Experience the difference of our reliable and durable tools that are built to last.