- Deep opening for easy torque application: The 78 mm long notch and the recessed opening provide a wide range of spoke tension, allowing strong, precise force without deforming the wheel or the tool. - Broad compatibility with flat spokes: Designed for flat-spoke wheels and suitable for spokes that are 8 ~ 1 mm or 1 ~ 1,3 mm thick, covering a variety of sizes found on different flat-spoke wheels on the market. - Practical handle design: The unique handle provides a comfortable, secure grip for precise adjustments and reliable repairs with less hand fatigue. - Use scenario: Trueing a wheel with multiple flat spokes by selectively tightening or loosening spokes to correct wobble or dish, while maintaining even tension across the wheel. - Use scenario: Repairing a loose or broken flat spoke, using the reinforced opening to apply controlled torque without bending the spoke or the tool. - Use scenario: On-the-go maintenance for road or commuting bikes during a ride, enabling quick, accurate adjustments to keep wheels true and safe. - Size and performance emphasis: 78 mm notch length and recessed opening are designed to maximize leverage and control, making adjustments smoother and more dependable for everyday bicycle wheel maintenance.