![Got a Martin acoustic on the bench with a lifting heel. Turns out the neck bolt is missing. Anyone know the size/type of bolt needed? : r/Luthier Got a Martin acoustic on the bench with a lifting heel. Turns out the neck bolt is missing. Anyone know the size/type of bolt needed? : r/Luthier](https://preview.redd.it/got-a-martin-acoustic-on-the-bench-with-a-lifting-heel-v0-6a9fnpc08ur91.jpg?width=640&crop=smart&auto=webp&s=fc24bcf14d0a8e541d2e42de6a02d7dcd7b7fa20)
Got a Martin acoustic on the bench with a lifting heel. Turns out the neck bolt is missing. Anyone know the size/type of bolt needed? : r/Luthier
Are there both good and bad acoustic guitars with bolt on necks, and if so, what are examples of some good ones? - Quora
![Amazon.com: StewMac Build Your Own 1933 OM Acoustic Guitar Kit with Indian Rosewood Back & Sides, Sitka Top, Bolt-on Neck : Musical Instruments Amazon.com: StewMac Build Your Own 1933 OM Acoustic Guitar Kit with Indian Rosewood Back & Sides, Sitka Top, Bolt-on Neck : Musical Instruments](https://m.media-amazon.com/images/I/A1L0Odm7OUL.jpg)