Pipe / Hose Expander Tool — clear benefits, simple operation What it does Expands and cold-forms copper tubing and flexible hoses used in refrigeration and air conditioning systems. Acts as a pipe flare and pipe-expander tool after installation to prepare copper lines for reliable connections. Designed as an extrusion-type adapter for metalworking and as a press-style pipe expander. Why you need it Speeds up routine maintenance and installation on refrigerators, freezers and air conditioners by producing consistent, controlled expansion and flares. Helps create clean, even pipe ends for better seals and easier brazing or fitting, reducing rework and leaks. Works as a compact, drill-mounted tool so you can convert a standard manual electric drill into an efficient expander without bulky equipment. Key features and attributes Function: Hose expander, pipe expander, pipe flare-tool and press-style expander in one solution. Compatibility: Intended for use with copper tubing and common refrigeration hoses; suitable for HVAC and refrigeration service work. Operation: Extrusion-type adapter design for metalworking; easy to use by mounting on a manual electric drill. Performance: Delivers controlled expansion for consistent results during maintenance and after installation. Useability: Simple install on a manual drill makes the tool portable and suitable for field service calls. Practical use scenarios HVAC installation: After connecting copper refrigerant lines, use the expander to flare and shape pipe ends so fittings seat correctly and joints seal reliably. Refrigerator/freezer repair: Expand replacement hoses and copper lines during compressor or line repair to restore proper connections without replacing large sections of tubing. Small metalworking tasks: Use the extrusion-style adapter for shaping copper tubing or preparing ends for brazing and soldering in a workshop setting. What to expect A practical tool for technicians and repair professionals who need a compact, drill-mounted solution for expanding and flaring copper pipes and hoses. Designed to address common installation and maintenance issues by improving fit and seal quality without complex equipment. Note: The tool is intended to be installed on a manual electric drill for operation.