Grand Piano Jack Regulating Tools

Regulating tools for grand piano jacks. Thin, flexible shafts, small heads. Ergonomic, attractive hardwood handles. 18 cm / 7″.  Available with two different tips: A. Self finding tip. This tool can be used on other spade end regulating screws as well. B. Slender Tip. This tool will slide between closely spaced let off dowel capstans.

Update Nov. 2020: The slender Tip jack regulating screwdriver is sold out.

  • A. #110230 Grand Jack Regulator with self finding tip.
  • Jack regulating on a Steinway D

    Jack regulating on a Steinway D