Material and construction: Quality aviation aluminum shell provides a lightweight yet firm and durable build, suitable for regular use. Durable design: Two claw design with quenching and hardening treatment increases sturdiness and helps extend service life. Finish and craftsmanship: Exquisite workmanship yields a smooth, glossy surface with no burrs, reducing snag risk and improving overall feel. Ergonomic handling: Humanized design offers a comfortable grip and reduces fatigue during extended use. Use scenario 1: In a workshop or setting where frequent handling and portability are important, this shell supports reliable everyday performance. Use scenario 2: For field maintenance tasks that require light weight and durable construction, aiding efficiency and ease of transport. Use scenario 3: During precision assembly or equipment setup, the smooth finish and ergonomic grip help improve control and reduce handling fatigue.