User Friendly Maintenance: Simplified replacement process not require special tools or skills The streamlined cleaning design helps maintain tool condition, extending service life Metal Construction: Crafted from metal for strength and longevity, this lithium drill wrench gear rotor withstands heavy duty use while maintaining optimal Precisions Design: Designed specifically for lithium powered wrenches, this 7 tooth gear rotor features exact dimensions ( 18.5X11mm, 5mm inner diameter) for seamless compatibility Professional Use: Perfect for automotive repairs, furniture assembly, and general home maintenance A must have accessory for mechanics and hobbyists alike, ensuring smooth project execution across multiple applications Enhanced torques & Power Output: Boosts wrench torques significantly, improving overall driving force for effortless handling of screws and fasteners Ideal for both household repairs and professional construction tasks, efficient results with minimal effort, Manufacturer: Oxxggkao