- Carbon steel construction: Crafted from carbon steel for long lasting durability and wear resistance, delivering reliable performance with frequent use. - Effortless disassembly: Specially designed for bicycle axle covers, this tool streamlines the removal of eight slotted toothed disc lock rings, making maintenance easier and faster. - Wide compatibility: Works with standard tools such as a 32mm open wrench or a 36mm adjustable wrench, providing versatility for various repair tasks. - Easy to use: User friendly design suitable for professional mechanics and DIY enthusiasts, making bicycle repairs accessible to everyone. - Use scenarios: - In a bike shop during routine crank maintenance to quickly remove axle covers and disc lock rings for bearing inspection. - At home for common bicycle repairs using only a 32mm open wrench or a 36mm adjustable wrench. - On the road or at a client site for field service, enabling swift crank disassembly and quick diagnostics or part replacement.