Regulating vertical piano backchecks so they check at approximately 5/8" is done by adjusting the backcheck. Here are the tools used in the video and links to the pages in our store where they can be purchased from:
- Backcheck Regulating Tool
- Backcheck & Bridle Wire Regulating Tool
- Combination Tool Handle
- Stainless Steel Rule
We have a DVD available which includes this video as well as 12 other videos on vertical paino regulation available here in our store: Vertical Piano Regulation Videos on DVD