Welcome to TPR Tools!

We help piano technicians to be efficient and effective.

Founder and thirty-five year veteran technician  Chris Brown, RPT designed the Regulation Station suite of tools to bring grand action work into its own on the bench. Operations such as key squaring, spacing, leveling, and dip can now be performed at an ergonomic height in best light - on the bench. 

Steps like let-off and drop can be executed uninterrupted from one end of the action to the other - on the bench - and then function as expected when back in the piano.

With our Regulation Station, you can maximize each grand action's potential to produce best Tone, Power, and Repetition. 

Thanks for your interest in TPR Tools.

Featured Products

• Hammer Square
  The Hammer Square provides an accurate reference for testing a hammer's verticality at strike, no matter what the flare angle. This tool is precise, stable, and can be used from a platform of your own devising.
  $55
• Hammer Filing Jig
  The Hammer Filing Jig makes it easy to produce a "perfect" looking set of hammers: even in size, square-edged over the crown, and clean-surfaced. Once parts are on the tray, it takes under an hour to file the set. And re-installation is an opportunity to efficiently travel, square, and space, further improving the piano's playability and voice.
  $195