About this item

• Precision Tools for Accurate Adjustments: Consists of a top-notch String Action Gauge, 18" Precision Straightedge, and Understring Radius Gauges for exact evaluations of string height, neck relief, and fretboard radius.
• Instructions Included: Step-by-step guidance by in house tech Erick Coleman helps you achieve a pro-level setup with easy-to-follow instructions, even if you’re a beginner. StewMac also produces an ongoing video series for all common guitar repair jobs such as set ups.
• String Action Gauge for Quick Measurements: Easily measure the height of strings, nuts, saddles, and pickups with our super-accurate gauge, specially designed for stringed instrument
• Complete Guitar Setup Kit: Essential tools to ensure your guitar is always performing at its best. This kit includes the must-have setup tools trusted by professional luthiers and repair shops
• Understring Radius Gauges: Accurately laser-cut from steel, these gauges make it easy to match bridge saddle heights to your fretboard’s exact curvature, improving string action and ensuring consistent, smooth playability across all strings.