Grand Piano Adjusting Wrench Ergonomic Double Ended Adjustment Wrench Piano Tuning Tools And Accessories Easy To Use Double Ended Adjustment Wrench For Piano Repair Accessory

With fine scale, it can accurately adjust the and meet the requirements of piano tuning. The middle of the wrench adopts an anti slip design, providing a comfortable grip and facilitating long-term use. Suitable for piano repairers to use, for repairing and adjusting piano screws and other related components. Equipped with two different sizes of adjustable wrench heads to accommodate various piano screws of different sizes. durable metal materials, ensuring that it is not easily damaged during long-term use.