Piano Repair Tool Kit Regulating Tools Including Regulating Screwdriver Capstan Screw Wrench Set with 6" Combination Tool Handle for DIY Repair Maintain Piano Tools (9pcs)

1 set of piano tuning tools, consisting of 4 pieces in total. Designed for use with a wide selection of piano repair and regulating implements. Multiple Set for Choice: Suitable for grand or upright pianos, addressing various piano issues effectively. Constructed from hard stainless steel, offering durability and resistance to abrasion, simple to operate, and convenient for transport. Includes a sturdy plastic handle and a steel collar that secures by rotating clockwise, ensuring a solid hold on the tool shaft. Piano tuning is simpler than you might expect. Cut down on expenses related to tuning an old upright piano