1. Hassle Installation: Enables efficient nodisassembly mounting, reduces work steps, eliminates driveshaft removal, and ensures compatibility with various axle structures for userfriendly application. 2. Precision Air Pressure: An air pressurecontrolled system ensures consistent expansion of driveshaft boots, minimizes deformation risks through controlled airflow, and allows millimeteraccurate forceangle adjustment during assembly. 3. Secure Locking: Features quickpositioning components for rapid setup, multiadjustable gripping jaws for precise edge fixation with vertical alignment, and an interlocking module for enhanced stability. 4. Durable Material: Robust design with wearresistant surface. density structure and cushioned protective layers effectively extend the service life of both the tool and the driveshaft system.