This item is a string action ruler, perfect for obtaining accurate action measurements for electric guitar, bass and acoustic guitar. With scale for string height, for ridge saddle slot depth and for nuts saddles and pole pieces, useful conversions, long lasting etched printing, measurement from inch fractions, to inch decimals, to metric in increments.
Color: As the pictures shown.
Material: Stainless Steel.
Ruler size: 8.9 * 5.1cm / 3.5 * 2in (length * width).
Application: electric guitar, bass and acoustic guitar.
Unit: mm/ in.
Scale for string height: 0.01-0.14in / 0.25-3.50mm.
Scale for bridge saddle slot depth: 0-0.875in / 0-20mm.
Scale for nuts saddles and polepieces: 0-0.75in / 0-20mm.
1 * Stainless Steel String Action Ruler Gauge Tool for Bass Guitar