Guitar Bass Repair Tools Maintenance Tools Including T-Shaped Understring Radian Ruler + String Action Ruler + Flat File + Grind

Features:
- Multifunctional tools including radian ruler, string action ruler, grinding needles in 13 sizes and a flat file, comprehensive for setting up your guitar, convenient to carry and store.
- T-Shaped Understring Radian Ruler: Come in sizes of 7.25/ 9.5/10/12/14/15/16/17/20 inches, measuring fret board in radian, so that you can obtain accurate measurements of the fretboard radius of your instrument to adjust the strings.
- String Action Ruler: 8.5*5.4cm / 3.35*2.13in. Precise scale, clear mark, easy and convenient to use.
- Grinding Kit: Stored in a portable box, including grinding needles in 13 sizes and a flat file, practical and applicable to various usages.
- Made of long-lasting stainless steel with smooth edges, high hardness & anti-rust & scratch-prevent, durable to serve your instrument for a long term.
- Perfect for precious setup, cleaning, repairing and maintaining of string instruments such as Guitar, Mandolin, Banjo to keep your instruments in almost the top playing condition.
- A necessary tool kit for guitar lovers and acoustic guitar DIY fans.

Specifications:
Material: Metal
Color: Silver
9Pcs Radian Ruler Size: 7.25", 9.5", 10", 12", 14", 15", 16", 17", 20"
9Pcs Radian Ruler Weight: Approx. 49g / 1.73oz
String Action Ruler Size: Approx. 8.5*5.4cm / 3.35*2.13in
String Action Ruler Weight: Approx. 5g / 0.18oz
Grinding Kit Size: Approx. 7.7*2.8*1.3cm / 3.03*1.1*0.51in
Grinding Kit Weight: Approx. 22g / 0.78oz
Package Size: Approx. 20*12*1.5cm / 7.87*4.72*0.59in
Package Weight: Approx. 82g / 2.89oz

Packing List:
9 * Radian Ruler
1 * String Action Ruler
1 * Grinding Kit (including grinding needles in 13 sizes and a flat file)