German Loop String Twister

149,00 €

149,00 € / pcs

In stock

  Tool for making German knots for grand and upright pianos. This specialized hand tool allows piano technicians and restorers to efficiently and accurately create traditional German-style string knots. Designed to streamline the process while maintaining high precision and authentic craft quality.


  ​Materials: Plywood, metal, aluminum.


​  Application: Grand and upright piano strings.


  ​Key Features: Ensures consistent knot quality, saves preparation time, and simplifies intricate knotting.


  ​User Manual:  ​Bend the music wire around the drum by turning the handle clockwise to form a loop.
  ​Transfer the prepared loop onto the hook and secure it by wrapping it around the wire a few times using the included special tool.
  Maximum allowable wire diameter: 1.5 mm.

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