HU38892-2 is a specialized aviation maintenance tool compliant with AS9100D quality standards and FAA/EASA regulations, tailored for aircraft hydraulic and fuel pipeline systems.It acts as a precision pipe deburring tool, dedicated to removing burrs and smoothing cut edges of aviation metal pipes during MRO pipeline repair and assembly. It ensures clean, smooth pipe ends that meet aviation standards, avoiding seal damage, blockages and leakage which would compromise hydraulic pressure stability and fuel supply safety.Made of high-strength tungsten steel alloy, it resists wear and corrosion, working stably at -45℃ to 180℃. Weighing 0.28kg, it has an adjustable design for different pipe diameters and an ergonomic grip for easy operation, a critical tool for reliable pipeline connections and aircraft system integrity.