ITEM NAME:Carbon Steel Nut File Set, Guitar Double Sided Gauged Nut Slotting File -Se B6C3 Carbon Steel Nut File Set, Guitar Double Sided Gauged Nut Slotting File -Se B6C3 Tapered cutting edge, easy for slotting making. Made of Carbon Steel T12, Anti-rust, Durable and efficient. Long filing surface and rubber handle provide you comfortable use. Specifically created to help complete the most common repairs and adjustments. Applied in stringed musical instruments such as electric guitar, acoustic guitar ,bass, Ukulele etc. Size:18cm Color: yellow Material: carbon steel + plastic Package Contents: 3* Guitar Repair Scythe