Travel-friendly design Lightweight and portable, this tool is ideal for musicians and repair technicians who need a practical maintenance solution on the go. Includes a clarinet repair tool and an LED leak light for saxophone. Long-lasting performance Designed for frequent use, it delivers dependable performance and reduces the need for spare parts. Suited for professionals and enthusiasts alike. Includes oboe repair light and clarinet repair light. Practical and robust Durable construction provides steady performance over time, making it a smart investment for maintaining woodwind instruments. Useful as a test lamp for oboes and as a repair lamp for flutes. Universal compatibility Compatible with saxophones, flutes, clarinets and oboes. A must-have for musicians and repair professionals who work with multiple instruments. Includes saxophone leak light and saxophone light with USB plug. Use scenarios - On stage or during travel: quickly inspect instruments for leaks or alignment with the LED leak light to address issues before performances. - In the studio: perform routine maintenance and testing of components to ensure consistent instrument performance. - In the workshop or on the road: keep a compact tool kit for oboes, clarinets and flutes to handle minor repairs and inspections as needed.