- Size : 1.10mm x 12mm locking end specifically designed for alternator applications. - Function : Includes a partial key for the easy removal and replacement of freewheel drive rollers on the B model. - Compatibility : Works seamlessly with standard 1/2" training tools, ensuring you have the necessary equipment for effective maintenance. - Design : The 33 shaft cylinder on the shaft fits directly into the locking bolt of the pulley, guaranteeing secure and stable operation. Key Benefits : - Efficiency : Simplifies the removal and installation of alternator components, reducing downtime during mechanical work. - Precision : Designed for a perfect fit, enhancing performance and reliability in both DIY and professional settings. - Versatility : Ideal for automotive repair shops, maintenance technicians, and DIY enthusiasts seeking to maintain or replace alternator components. Use Scenarios : 1. Automotive Repairs : Use this tool when servicing freewheel drive rollers in alternators, ensuring a hassle-free experience with precise fits. 2. Routine Maintenance : Perfect for seasonal vehicle checks, allowing for quick alternator inspections and repairs without extensive disassembly. 3. Training Environments : Suitable for automotive training programs where students learn to handle alternator components safely and effectively. This locking end tool is a must-have for anyone needing reliable and efficient access to alternator systems, enhancing both safety and effectiveness in repairs and maintenance.