HELLFIRE TOOLS. ABOUT HELLFIRE. Between them they have over 30 years experience in precision engineering, CAD design, guitar building, maintenance and performance. LUTHIER STRAIGHT FLAT FILE. General use straight parallel bladed flat file.
This product would be ideal for professional guitar luthiers or experienced individuals who require a high-quality straight parallel edge file specifically designed for smoothing rough surfaces with a supersafe edge that is less likely to damage delicate materials.