3-28mm Copper Tube Cutter & Flaring Tool Kit Complete Set with Tube Expander Reamer & Mouthparts for Pipe Work

Applicable pipe materials: Copper pipes, aluminum pipes, and other soft metal pipesApplicable pipe diameter range: 3mm - 28mm (usually divided into multiple grades for coverage)Cutting capability: Maximum cutting wall thickness varies depending on the material, and is usually suitable for standard wall thickness pipe materialsApplicable Scene：Refrigeration and Air Conditioning Industry: Installing and repairing refrigerant pipes for air conditioners and refrigerators.Home and Commercial Plumbing Engineering: Installing drinking water pipes and gas pipes (ensure compatibility of tools and materials).Hydraulic and Pneumatic Systems: Connecting pneumatic and oil pipes for small equipment.DIY Projects and Model Making: Various creative projects requiring precise metal pipe processing.