6-Piece Piano Capstan Wrench Set for Music Workshop

This set is a 6-piece piano capstan wrench collection designed as a practical musical instrument tool for piano maintenance and adjustment work. Each piano wrench is shaped to engage capstan screws securely, making it easier to adjust action parts during tuning, repair, or workshop servicing. The set includes multiple tip and handle styles, giving you a capstan screw wrench option for different working angles and piano reach points. With several sizes in single kit, the piano capstan wrench set helps reduce downtime and keeps the right capstan key tool close at hand for repeated tasks. Built for music workshop and technician use, this capstan key tool supports accurate, controlled adjustments that help keep piano mechanisms operating smoothly.