The neck torsion gauge, our flagship

"To Measure is to Know"

The LTwist® is the first-and-only gauge on the market to measure longitudinal torsion/twist of a (bass) guitar neck. 

A "must have" tool for luthiers and guitar techs according to De Bassist en Gitarist magazines:
"Accurate, portable, affordable, and ingenious!"

As musician you can now request your technician or repair shop to take this measurement to ensure the most accurate setup of your treasured instrument.

For more information, see our About, Press and Support pages.

The PBase® control plate

The PBase® control plate replaces the control section of your Precision Bass pickguard, same as a Jazz Bass.

Get fast & easy access to the control cavity and reveal your beautiful P-Bass body in full at the same time!

In high-grade stainless steel with Mirror-8 finish.