We offer the following sizes of stock tuner. If your project requires hole sizes that are outside of our displayed stock options, please get in touch with us.
Fits Kluson type tuners of vintage size
Vintage 2-step 11/32” on the face and 1/4″ on the rear
Fits vintage Kluson style tuners
The most common diameter for modern Schaller, Sperzel, and Gotoh type tuners
Important note: We do not drill holes for the small set screws or pegs for tuning machines, due to the fact that there are so many different models and styles of tuners on the market, and most of them have different locations for these holes. These set screw holes should be drilled at the time of setup and assembly of your guitar in order to ensure proper placement. If you do not feel confident drilling these holes yourself, it would be a good idea to seek the help of a qualified tech or luthier to carry out this task.