Guitar String Bling Expanding Sewing Gauge Equal-Spaced Variable-Pitch Measuring Tool (6 Claw)

This precision expanding gauge is designed for luthiers and wood-workers who need fast, repeatable marking of multiple points—such as guitar string slots, bridge drill locations, or nut replacements. Adjustable claws span 6 – 38 mm (0.24 – 1.5 in.) and lock at any intermediate spacing, letting you transfer both equal or custom string spacing directly onto the workpiece. While final accuracy should always be checked with a ruler or caliper, the tool eliminates trial-and-error layouts and speeds up the build process.

• 【Micro-Adjustable Spacing】Smooth, stepless expansion from 6 mm to 38 mm for exact string-to-string or hole-to-hole placement
• 【One-Hand Operation】Spring-loaded claws open and lock instantly, freeing your other hand to hold the nut, bridge, or template
• 【Universal Luthier Aid】Perfect for marking nut slots, bridge pin holes, pickup routs, or replicating vintage spacing on worn components
• 【Repeatable Accuracy】Once set, the gauge holds its spacing so every mark is identical—ideal for batch builds
• 【Durable & Pocket-Sized】Hardened steel tips resist wear while the compact body fits any toolbox or apron pocket