GrooveTechTools TRS-1 Standard TrussrodDriver, Screwdriver, Slotted head, Specially designed for adjusting vintage truss rods with the neck unscrewed, The extra wide and thin blade allows for precise adjustment without damaging the slot i...GrooveTech Tools TRS-1 Standard Trussrod Driver, Screwdriver, Slotted head, Specially designed for adjusting vintage truss rods with the neck unscrewed, The extra wide and thin blade allows for precise adjustment without damaging the slot in the...altro...