AYUBOUSA Guitar Nut File Set, Guitar Bass Nut Bridge Slot File Set Bridge Saddle Grooves Sanding Files With 13Pcs Needles and 1Pcs Flat File for Electric Guitar Acoustic Guitar Ukulele

Feature: ?Material:Stainless Steel. ?Color: Blue. Description: ?This tools provide an easy and safe way to rubbing the bridge pin, nut and fret. Perfect for filing string slots into nuts and bridges for guitars. Almost suitable for strings of any specification between 008-058. ?The circular files fold out from the aluminium casing and include all the following sizes so even if you have a guitar with hefty strings tuned down to Low C this file will cut the string groove for it. 12 round files in the set in the following approximate sizes?0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.6mm. ?Recommended use is for wood and bone, and soft metals such as brass, copper or aluminum only and will not work on graphite nuts. ?Please note this is NOT a professional grade nut file tool that will cost you a lot of money, BUT it is perfect for the average guitarist and home builder to successfully file and adjust a few plastic top nuts. Package Includes: ?13 x Round Files ? 1 x Flat File Warm Tip: ?Due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand!