C. F. Martin Sound Hole Truss Rod Driver (by Cruztools), 5mm

Keep your Martin in perfect playing shape with the comfortable, durable truss rod wrench that belongs in any luthier’s toolkit. Designed for maximum comfort and easy, use in an acoustic guitar truss rod, this professional-grade wrench will help you maintain a comfortable guitar and peace of mind.

Properties
Reference 18TOOL14
Brand Martin
Unit Piece
Advised price CHF 27.40