956A1059G01 is a precision aviation maintenance tool compliant with AS9100D standards and FAA/EASA regulations, dedicated to aircraft engine ignition systems and ground support servicing. Forged from high-strength anti-corrosion alloy with insulation coating, it withstands -55℃ to 160℃, resisting engine oil erosion and high-temperature radiation for stable performance in MRO work. Specialized in disconnecting, connecting and testing engine ignition coil terminals and high-voltage wiring, it has precision-machined non-damaging tips with tight tolerances to avoid pin damage or insulation breakdown, critical for unimpeded ignition signal transmission and reliable engine startup. Its compact, ergonomic design fits confined engine bays, matches mainstream aviation ignition system specs, streamlines maintenance workflows, cuts downtime, safeguards ignition system integrity, and is an indispensable tool for aircraft engine reliability and flight safety.