Accurate Flaring: This flaring set fits brass, soft copper, aluminum and other soft tubes. Its heavy-duty structure and limit baffles on clamps enable accurate positioning, effectively preventing pipe cracks during operation. 5 Assorted Flare Clamps: This flaring tool comes with 5 size clamps crafted from high-hardness aluminum alloy. It fits 1/4", 3/8", 1/2", 5/8"(16mm) and 3/4"(19mm) pipes. The dual insertion design holds tubing firmly in place. 45° Eccentric Cone: Designed for single flaring. The 45° eccentric cone distributes pressure evenly on pipes with no scratches, delivering smooth, leak-proof flaring results. Rechargeable & LED Light: Built-in 2000mAh battery supports up to 90 flaring operations on 3/8" copper pipes per full charge. The integrated LED light ensures easy work in dark spaces. Broad Application: Ideals for soft copper, aluminum and brass tubing. Widely used in HVAC, air conditioning, heating, refrigeration, auto repair and chemical pipeline installation.