Expand Air Conditioning Copper Pipes - 5Pcs Hex Handle Tube Expander & Extension Tool with Bearing Steel

This tube expander kit is designed for expanding and connecting copper pipes during air conditioning installation. Constructed from durable bearing steel, it mounts to standard hex shank drills and supports multiple pipe diameters. 1. Crafted from high-strength bearing steel with a blackened finish for reliable wear resistance. 2. Features a 1/4 inch hexagonal shank compatible with standard manual and electric drills. 3. Includes five expanders sized at 1/4 inch, 3/8 inch, 1/2 inch, 5/8 inch, and 3/4 inch for different copper pipe applications. 4. Built with a ductile steel composition to help maintain pipe flexibility during the expansion process. 5. Packaged with five tube expanders ready for standard HVAC piping work.