PRACTICAL GUITAR REPAIR TOOLS: Slotting or trimming the guide groove used to make the fixed cone string of the guitar bridge, or enlarging the pin hole of the guitar bridge.
PREMIUM MATERIAL: High quality stainless steel tool and traditional comfortable bamboo handle.
HIGH DEGREE OF FREEDOM TRIMMING: Polish the guide groove width according to the thickness of the strings. No need to consider the thickness of the file, the groove can be expanded or deepened arbitrarily based on the file thickness.
TWO SIZE: Slotted:0.7mm and 1.3mm slotted;Blade length: 1-3/4"" (44.45mm ), overall length 5-1/4"" (133.35mm).
BEST GIFT: This is the best gift for guitar enthusiasts, using this small saw can adjust the guitar tone to the best and complete an excellent music performance!