Tube Expander Manual | Double - Head Spring Design for Copper Pipe | AC HVAC Tools/Plumbing | 7 Sizes 1 / 4in - 7 / 8in, Aluminum Alloy

Produktbeschreibung

Double-Head Efficiency - Tube expander features dual-head design with single-handed use, expanding copper pipes from 1/4in to 7/8in with 90% less effort than standard tools. Ideal for HVAC technicians and DIYers. Auto-Reset Spring Mechanism - Built-in elastic spring automatically retracts after each expansion, saving 50% working time compared to manual reset tools. Secure-grip handle ensures stable hold during repetitive tasks. Aircraft-Quality Material - Aluminum alloy construction provides 3X longer service life than plastic versions, withstanding up to 10,000 expansion repetitions. Protection against oxidation for damp environments like AC units and refrigerators. Ergonomic Work Area Solution - Compact 3.9in handle fits confined spaces between pipes, while 365g lightweight design reduces arm fatigue during all-day plumbing installations or repairs. Complete Copper Tube Kit - Includes 7 most-used sizes (1/4in-7/8in) for universal compatibility with AC refrigerant lines, ice makers, and beverage dispensers. Meets industry B280 standards for specialized use.