Versatile twoheaded maintenance tool for saxophone, flute, clarinet, and oboe This compact tool lets you perform quick adjustments and minor repairs across a range of woodwind instruments. Two interchangeable heads accommodate different screw and fitting sizes, while a comfortable grip helps reduce hand fatigue during repeated use. Designed for musicians and technicians who need a simple, reliable tool for upkeep and prep work. Key benefits Multiinstrument compatibility: Works with saxophone, flute, clarinet, and oboe, so you can use the same tool across your instrument collection. Two interchangeable heads: Includes two different heads to fit various screw sizes and fittings commonly found on woodwinds. Comfortable handling: Ergonomic design for steady control during precise adjustments. Quick maintenance and minor repairs: Enables tightening, loosening, and small adjustments without needing multiple tools. Practical for different users: Suitable for music enthusiasts, professional players, teachers, and instrument technicians. Function and attributes Function: Interchangeable heads allow turning and adjusting screws and small fittings on woodwind keys and hardware. Compatibility: Intended for common screw and fitting sizes on saxophone, flute, clarinet, and oboe. Size and portability: Compact form that fits in a gig bag, toolbox, or studio drawer for easy access during practice or performance prep. Performance: Provides steady torque and control for routine maintenance tasks and quick fixes between sessions. Use scenarios Home practice session: Tighten a loose key screw or make a small adjustment before a practice run to restore smooth playability. Studio or rehearsal prep: Quickly address minor hardware issues to keep instruments ready for recording or performance. bench or gig bag: A technician or traveling player uses the tool for onthespot maintenance across different woodwind instruments. Reliable and straightforward, this twoheaded maintenance tool simplifies routine upkeep so instruments stay ready for playing without needing multiple specialized tools.