Guitar tools: Suitable for Luthier, string Instruments , guitar, DIY tools for many workers. Guitar tool kit: Make the necessary measurements and adjustments on acoustic and electric guitar, bass, banjo, mandolin and other stringed instruments. Guitar tool set - specifically created to help complete the most common guitar repairs and adjustments. It includes some of the most useful, and sought-after tools for maintenance and repairs, complete tools, affordable, high quality. Colour: Black Material: metal + plastic Package Contents: 3* File 3* Hex wrench 1* Screwdriver 1* Steel ruler 1* String Action Ruler 1 * 3 in1 Guitar string winder cutter pin puller 1 * nut bridge saddle grooves sanding files tool kit 2 * fingerboard 1* guitar fret crowning file 1 *guitar fret rocker leveling 9 * Stainless Steel Understring Radius Gauges (7.25 inch 9.5 inch 10 inch 12 inch 14 inch 15 inch 16 inch 17 inch 20 inch), 1 * Storage bag Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.