N-brand 2 Pcs L-shape Piano Tuning Wrench, 16 cm / 6.29 inch, Piano Tuner Spanner, Tuner

Package Content: 2 pcs l-shape piano tuning hammer lever. meet your piano tuning needs. Material: The piano tuning wrench metal shaft is made of hard steel, abrasion resistance. Size: Inner bore approx 0.65 cm / 0.26 inch; overall length approx 16 cm / 6.29 inch; piano tuning hammer wrench is with small size, easy to store and carry. Suitable: L-shape piano tuner spanner tool designed for tuning guzheng and most machine devices that have quadrilateral openings. Note: Please measure the tip size of your device before purchasing, make sure the size of your devices match with the wrench quadrilateral.