- Fast, reliable string changes: Electric string winder with integrated string cutter speeds up restringing and trimming so you can get back to playing. The built-in switch rotates clockwise or counterclockwise to control string tension and winding direction for precise, repeatable results. - Simple to use and practical for daily maintenance: One-hand operation and an electric winding mechanism reduce time and manual effort compared with manual winders. The included cutter neatly trims excess string after winding. - Compact, lightweight and portable: Designed for easy storage and transport — fits comfortably in a gig bag, toolbox or drawer so it’s available whenever you need it. - Broad compatibility: Suitable for acoustic and electric guitars, banjos, violins, basses and most electric-guitar pegheads. Works with a wide range of other stringed instruments, making it a versatile tool for players, teachers and technicians. Key attributes: - Function: Electric string winder with directional switch for tension control and integrated string cutter. - Compatibility: Guitar, banjo, violin, bass; compatible with most electric guitars and many other string instruments. - Size/weight: Compact and lightweight for easy storage and transport. - Performance: Consistent winding direction and tension control for faster, cleaner restringing. Use scenarios: 1) Home maintenance: Quickly replace strings between practice sessions without struggling with manual winders or scissors. 2) Gig or rehearsal: Fast string changes and on-the-spot trimming at soundchecks or between sets to minimize downtime. 3) Lessons and workshops: Teachers and students save time during class; techs and hobbyists benefit from repeatable, tidy winding and cutting. This tool simplifies restringing, keeps setups tidy, and is convenient to carry wherever you perform or practice.