GuitarTechHub

Tools for building and playing guitar.

Precision luthier calculators, an AI-native backing track generator, and honest how-to guides — plus dev notes on how the tools themselves get built. No fluff, no US-only parts lists.

9Calculators & tools
2Guides published
3Suppliers reviewed
1Dev notes published

Latest

Guide27 July 2026

Sanding & Finishing Reference: Grits, Woods, and Coat Counts by Finish Type

A quick-reference guide to grit progression by wood and part, plus a side-by-side comparison of sanding, buffing, and coat counts by finish type.

Explore GuitarTechHub

Code
Dev notes on building GuitarTechHub's own tools — libraries evaluated, bugs found, decisions made, written up honestly.
How-to Guides
Finishing, wiring, and setup guides for amateur builders.
- Sanding & Finishing Reference: Grits, Woods, and Coat Counts by Finish Type
- How to Apply Tru-Oil to a Guitar Body or Neck
Suppliers
UK & EU alternatives to US-only tonewood and hardware suppliers.
- UK Alternatives to StewMac
Tools
Fret slots, saddle compensation, string tension, pots & caps, and more.
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Playing
A practice metronome and AI-generated backing tracks, in any style.
- Metronome
- Backing Tracks
About
Why GuitarTechHub exists.