Our flagship: The neck torsion gauge

"To Measure is to Know"

The LTwist® is the first-and-only gauge 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 a (bass) guitar player/owner you can now have technician/repair shop take this measurement and ensure the most accurate setup of your treasured instrument.

Designed along Poka-Yoke principles

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

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 finish.

The LRest® leg rest

For headless Steinberger type basses & guitars

The LRest® leg rest allows you to comfortably play your Steinberger paddle bass (and look-a-likes) in sitting position.

A clever and affordable drop-in replacement of the "almost impossible to find" foldable leg rest.

Printed 3D in sturdy plastic with matching screw holes (or install with strong double-sided tape).

Now available!
The SBase® control plate

Replaces the control section of your Stratocaster pickguard.

Fast & easy access to your controls for maintenance/modifications, keeping the rest of the pickguard & pickups in place.

Inspired by the Fender® masterbuilt CS 50's (Todd Krause), Jerry Garcia Alligator, and EVH/Eddy van Halen Strats.

Matches all vintage (8-hole) and standard (11-hole) Fender and Squier Stratocasters (plus exact replica's).

Cut your original or spare pickguard to match the SBase control plate: a simple & straightforward job.

In high-grade stainless steel. Choice of mirror or aged (satin) finishes.