Piano tuning tools maintenance tools,drop screw regulator Fast Ship(Wood Handle is not included)

Big drop screw regulator+small  drop screw regulator
Uses: Rotate the adjusting screw, change the up and down position of the adjusting knob, and determine the position where the take-off occurs.


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Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility.