Sell Instruments Steel Ruler Gauge Acoustic String Action Guitar Pitch Luthier best price

Unit: mm / in Suitable for string instruments such as guitar, bass, mandolin, banjo, etc. Long lasting etched printing, the printing will not wear off from long use Ruler weight: 24g / 1.1oz With conversion chart of string action at 12th fret printed on one side With scale for string height, for ridge saddle slot depth and for nuts saddles and polepieces 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 Material: Stainless steel Ruler size: 8.9 * 5.1cm / 3.5 * 2in (length * width) Included: 1 X String Action Ruler