ENGINEERED BY A MASTER CRAFTSMAN
TOOLS THAT PERFECT THE CRAFT
For more than five decades, Gene Korolev has approached piano restoration with a simple principle: when thousands of individual components must work together, precision cannot be left to chance.
Many of the specialized devices used at Piano Solutions XXI were developed or adapted in the workshop to improve accuracy, consistency, and repeatability during critical stages of restoration. Each solves a specific technical challenge while allowing the craftsman to maintain greater control over the finished instrument.

DEVICE 03
ALL DEVICES
Piano Hammer Drilling Machine
Designed to achieve accurate, repeatable hammer preparation during action rebuilding.
PRECISE
REPEATABLE
ALIGNED

DEVICE 02
ALL DEVICES
Pinblock Drilling Machine
Specialized technology engineered for precise pinblock preparation and drilling.
ACCURATE
STABLE
CONSISTENT
DEVICE 01
ALL DEVICES
Piano Restringing Machine
Purpose-built equipment designed to improve control, consistency, and precision during the restringing process.
TENSION
CONTROL
PRECISION
