Detail 01
14:1 brass gearing
Designed for precise mandolin tuning adjustments.

Independent shopping perspective
These nickel Sta-Tite 304 tuning machines are made for mandolin replacement work. Brass 14:1 gears are intended to provide precise tuning, set into stamped plates with engraved detail and round metal buttons. The 25/64-inch post-hole measurement and 23.2 mm overall post length give you clear reference points when evaluating a replacement. Lightweight construction and traditional styling make this a straightforward choice for updating compatible mandolin hardware.

Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Designed for precise mandolin tuning adjustments.
Detail 02
Creates the set's traditional hardware styling.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
They are Grover Sta-Tite 304 Series tuning machines for mandolin.
The overall post length is 23.2 mm.