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View allRegulating grand pianos at the workbench?
Avoid costly rework
Regulate at the bench. Transfer the action back to the piano. Everything works.
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View allSquaring Bundle
Traditional methods travel shanks and square hammers to the average of a set. The Gradwork system lets you set up an absolute reference so that each shank and hammer can be compared to true vertical.
The Squaring Bundle is equally useful on a Custom Keybed or your own workbench.
Current Deals and Promotions
View AllFREE
$695 value
with $9000 purchase
2-axis smart machinist digital level and inclinometer
FREE
$275 value
with $6000 purchase
2-axis smart machinist digital level
5% off
KEYBUTTON5
introductory special
key button tools
FREE
$49 value
with $2000 purchase
2-axis cube level
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Key mortise template—set of 4 is backordered and will ship as soon as it is back in stock.
The world's best regulating rack
Our best selling tool is not just a let-off rack. Quickly move between string height, let-off, and blow distance. Record string spacing. Easily regulate checking and drop.
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Regulation Station comparison grid
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