Standard arbor Semi hemispherical fret end grinding tool
The tool is in stock. Supply is limited.
Have you ever wanted to make those nice round shiny fret ends but hate messing about with files and Dremels?
Fretboard Prep Tool
A diamond-coated grinding wheel for luthiers who want clean fret ends—without post-install leveling
Why this tool exists
Before you even think about semi-hemi fretwork, your fretboard prep needs to be spot on.
That means: installing frets so cleanly that you don’t need to level them afterward.
Michael Bashkin’s fretting method—taught in the course he made with Robbie O’Brien—gets you there. It covers precise board prep, careful fret installation, and how to hand-shape semi-hemispherical ends.
After making that course, Michael picked up one of these grinding wheels. It made the process faster, cleaner, and easier on the hands.
What you’re buying
This is a diamond-coated steel grinding wheel mounted on a standard-duty arbor.
- Stem: 1/4"
- Arbor: Pressed or stamped (not turned)
- Note: You may notice a slight wobble or vibration in use. It’s still accurate—but not as smooth-running as the heavy-duty version.
- If you prefer the best possible feel, we recommend upgrading to the heavy-duty model. But for occasional use, this version is more than adequate.
The arbors are not interchangeable—each version has a different bore size. Please choose accordingly.
Compatibility
- Works with most standard fretwire
- If you're working with jumbo wire, please contact me before ordering
Price and Delivery
- $190 USD, includes worldwide shipping
- In stock, but available in limited quantities
- Australian customers: Please get in touch before ordering. You’ll pay in AUD and receive adjusted shipping.
If you’re committed to clean fretwork and want a tool that supports that level of care, this is built for you.