Portfolio / Acoustic Guitars Page 2 Pages 1 – 2 Pages 1 – 2 Guitar RepairsElectrical Repairs, General Repairs, Damage & Cleaning / Polishing Read More Guitar SetupsComplete Setups, Action Adjustment, Intonation & Tuning. Read More Guitar UpgradesComplete Upgrades, Customisation, Refinishing & Restoration. Read More Portfolio of Acoustic Guitar Repairs and Setups Cheltenham Luthier. Guitar Repairs, Guitar Setups, Guitar Servicing & Upgrades. Cheltenham, Gloucestershire.