- Innovative Disposable Bearing: This advanced one-way bearing design enhances the efficiency of adjusting propeller nuts, making it an essential tool for hobbyists seeking precision and ease. - Multi-Screw Compatibility: The quick-release feature accommodates both 5mm and 2.0mm screws, streamlining your repair process for various models and ensuring versatility in your toolkit. - Designed for Racing: Specifically engineered for racing engine hex nuts, this tool delivers dependable performance in competitive environments, allowing you to focus on your race without worrying about equipment reliability. - Portable and Convenient: The slim design makes this tool easy to carry, so you are always prepared for on-the-go adjustments, whether at the track or during practice sessions. Use Scenarios: - Perfect for adjusting propeller nuts on your remote-controlled aircraft before a race. - Ideal for quick repairs on racing vehicles during pit stops, ensuring minimal downtime. - Convenient for hobbyists who require fast and reliable adjustments in their model-building projects.