Description
Professional piano tuning wrench for grand piano and upright piano tuning,.Tools made of high quality steel and hardwood, feel comfortable, long and thick handle, more labor-saving when using.The tool is equipped with a No. 2 wrench mouth and an inner octagonal design, which makes the tuning process easier..Tools suitable for home use, student use, and professional tuners are available Complimentary storage cloth bag for easy storage.If you have any problems during the use, you can contact us. We have professional people who can solve the problems of piano maintenance