Key benefits Protective function: features a cover function that shields the joint from dirt, helping ensure longterm durability and reliable performance. Easy maintenance and part replacement: halfshaft cage removal design simplifies maintenance and part replacement, improving efficiency. Comprehensive tool set for removal and protection: includes bearing puller, prision brake, special puller, gear puller, trim removal kit, bearing remover, cradle cap remover, and extractor puller to support service tasks. Use scenarios Scenario 1: Routine drive shaft joint maintenance on passenger cars, enabling easy halfshaft cage removal and bearing access without excessive disassembly. Scenario 2: Servicing light trucks or offroad vehicles where dirt protection and efficient joint removal reduce downtime and extend component life. Scenario 3: Maintenance of equipment with exposed halfshaft joints, using the removal and extraction tools to perform fast, reliable repairs.