956A1005 is a precision aviation maintenance tool compliant with AS9100D standards and FAA/EASA regulations, dedicated to aircraft turbofan engine MRO and ground support operations. Crafted from high-strength wear-resistant alloy steel, it resists extreme workshop temperatures, mechanical abrasion and aviation fluid erosion, ensuring stable, durable performance during frequent use. Specialized in removing and installing engine high-pressure turbine blade locks, it features a precision engagement design with tight tolerances to avoid lock deformation and blade damage, critical for securing turbine blades and maintaining engine rotational stability. Its compact, ergonomic structure fits confined engine core spaces, enabling efficient one-hand operation. Compatible with mainstream commercial aircraft turbine fixtures, it streamlines servicing workflows, cuts maintenance downtime, safeguards turbine system integrity, and serves as an indispensable tool for reliable engine performance and flight safety.