This version of our Truss Rod Inserts are for those who purchased the Fretboard Radius Jig after May 24, 2025.
Truss Rod Inserts for Fretboard Radius Jig
These inserts lock the router base in a fixed, centered position so your Fretboard Radius Jig doubles as a truss rod slot router. Clean, straight channels without a second jig.
Note: The Fretboard Radius Jig is not included.
Important Compatibility Note:
If your current router base does not have brass inserts at centerline, you have an older version that is not compatible with these Truss Rod Inserts.
We've got you covered. Just contact us after purchasing the inserts, and we'll include a free updated router base with your order.
