Product Review

The only way to achieve precise spring tension adjustment with one mechanism. Not only will you be able to adjust the spring tension and bridge angle without removing the spring cover, you will add sustain and stability to your locking and standard tremolo systems. Schaller's German made precision counter rotating worm gears move the entire claw assembly as a single hex screw is turned. Easy to install and includes all hardware and marking pin to drill an access hole in the spring cover plate.