Precision Winding Tool for Piano Strings Key benefits Accurate three and a half turns for consistent pitch and tone: controls the number of turns during string winding to avoid over tightening or under tightening, helping preserve the intended sound quality and pitch accuracy. Durable metal construction for reliable performance: made from metal that withstands daily use and resists corrosion, maintaining tool performance over time. Simplifies tuning and maintenance: practical design makes winding faster and more consistent, reducing time spent on string installation and improving work efficiency. Multifunctional use: can be used as a winding tool, a string crimping tool, and a string installer, reducing the need for multiple specialized tools. Function and compatibility Purpose built for piano strings and string maintenance tasks. Precisely limits windings to three and a half turns, which is critical for achieving stable tuning and preserving tone. Robust metal body tolerates repeated use and pressure from string winding operations. Performance and material metal provides strength and long service life. Corrosion resistant finish helps maintain reliable operation in workshop and field environments. Designed for consistent mechanical action to improve repeatability during tuning and string replacement. Typical applications Tuning session: use during routine tuning to wind replacement or adjusted strings to the correct turn count, ensuring stable pitch. On site string : use when replacing a broken string during a service call to achieve the correct winding quickly and reliably. Workshop string installation or restoration: use for rehanging or installing strings during instrument maintenance or restoration to maintain consistent tension and tone. What this tool solves Prevents strings from being wound too tight or too loose by providing precise control of winding turns. Reduces rework and retuning time by delivering consistent, repeatable windings. Eliminates the need for multiple separate tools by combining winding, crimping, and installation functions. This tool is a practical choice for piano technicians and hobbyists who need an accurate, durable, and efficient method for winding and installing piano strings.