With the PLEK, the most optimal string action possible for any instrument can be realized. This gives the individual musician an instrument that plays exactly the way he has dreamed of. Optimal playability on a guitar makes it sounds better with notes that ring true and clean. There is no fret buzz under normal playing conditions and the intonation problems that occur because of high string action, are eliminated. You can hear and feel the difference.

When we take a look at a guitar neck, it is important that the guitar is under string tension and in playing condition when measured. The PLEK measures the instruments neck and fret height with the instrument strung up to pitch. The computer then ascertains a 3D-like graph of the fret board surface, including the position and height of the strings. While calculating the process-parameters, string tension is taken into account. We then has the ability to manipulate the parameters to give the player an optimal playing instrument.

Almost all acoustic and electric instruments, from any manufacturer can be put on the machine.