--- product_id: 640200934 title: "Guitar Radius Gauge,9 PCS Guitar Under String Radius Gauge,Guitar Understring Radius Gauge Guitar Understring Radius auge for Acoustic Musical Instrument Luthier Tools Musical Instrument Accessories" brand: "eophmi" price: "Β£6.08" currency: GBP in_stock: true reviews_count: 7 category: "Eophmi" url: https://www.desertcart.co.uk/products/640200934-guitar-radius-gauge-9-pcs-guitar-under-string-radius-gauge store_origin: GB region: United Kingdom --- # universal for multiple string instruments 9 precise radius sizes durable stainless steel build Guitar Radius Gauge,9 PCS Guitar Under String Radius Gauge,Guitar Understring Radius Gauge Guitar Understring Radius auge for Acoustic Musical Instrument Luthier Tools Musical Instrument Accessories **Brand:** eophmi **Price:** Β£6.08 **Availability:** βœ… In Stock ## Summary > 🎸 Nail your perfect tone with precision and style! ## Quick Answers - **What is this?** Guitar Radius Gauge,9 PCS Guitar Under String Radius Gauge,Guitar Understring Radius Gauge Guitar Understring Radius auge for Acoustic Musical Instrument Luthier Tools Musical Instrument Accessories by eophmi - **How much does it cost?** Β£6.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/640200934-guitar-radius-gauge-9-pcs-guitar-under-string-radius-gauge) ## Best For - eophmi enthusiasts ## Why This Product - Trusted eophmi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Crafted from premium stainless steel for durability that withstands years of setup sessions. - β€’ **Effortless Setup:** Simple placement and measurement process lets you fine-tune your guitar like a pro. - β€’ **Versatile Compatibility:** Perfect for electric, acoustic guitars, bass, mandolin, banjo, and more. - β€’ **Pocket-Sized Portability:** Compact and lightweight design means professional setups anytime, anywhere. - β€’ **Precision in Every Curve:** 9 radius gauges from 7.25" to 20" ensure flawless fretboard and saddle alignment. ## Overview This 9-piece Guitar Radius Gauge set features stainless steel construction and covers a wide range of fretboard radii from 7.25" to 20". Designed for musicians and luthiers, it enables precise measurement and adjustment of guitar saddles and nut radii across multiple string instruments, ensuring optimal playability and reduced finger fatigue. Compact and durable, it’s the essential tool for professional-grade guitar setups on the go. ## Description Material: Stainless steel Color: Silver Size: 7.25/ 9.5/ 10/ 12/ 14/ 15/ 16/ 17/ 20 inches Packing List: 9-Pack Guitar Radius Gauges Description Structure: Our guitar radius gauge is made of high-quality metal material, which is resistant to breakage, fall, and durable for long-term use. Our under string radius gauge uses international standard scales, which can measure the curvature of the fingerboard very accurately. At the same time, guitar action gauge has 9 sizes for you to choose from to minimize errors. Our understring radius gauge set is designed to meet the needs of musicians and luthiers to ensure professional-grade settings. From beginners to experienced players, you can achieve the perfect setting, allowing you to play chords easily without finger fatigue. These guitar understring radius auge are very easy to use, just place guitar string gauge tool in the right position and measure the appropriate bridge saddle to match the fretboard radius, giving you a more seamless playing experience. These bridge radius control sets are suitable for electric guitar, bass, acoustic guitar, mandolin, banjo and other stringed instruments, guitar setup gauge making them a great choice for all guitar lovers. Review: Useful product - Useful product for setting up your guitar at home, provides a visual representation of action when adjusting the action. Good value product, might not use them all, but price decent enough regardless Review: Guitar radius to measure the radius of strings - I only needed one. I whish I could just buy the one I need. I now have one useful tool, and eight not very useful ones. I might need to obtain eight new guitars with different neck shapes just to complete the set. ## Features - Premium Materials: The guitar radius gauge is made of high-quality stainless steel material, fine workmanship, durable and long service life. The accurate, convenient and pocket-sized guitar setup gauge measuring tool can be carried with you. - Product Size: The under string radius gauge sizes are 7.25/ 9.5/ 10/ 12/ 14/ 15/ 16/ 17/ 20 inches, the fingerboard is measured in radians, and the radians are used to adjust the piano code of the strings, accurately measure the fingerboard radius, saddle radius, nut radius of the instrument from the upper or bottom radius surface. - Simple and Precise: This understring radius gauge tool set is designed to keep stringed instruments in near-best playing condition, helping you set up your instrument precisely so you can pluck the right chords without stressing your fingers, enhancing your playing experience. - Easy to Use: These guitar understring radius auge are very easy to use, simply place guitar feeler gauges in the correct position and measure the appropriate bridge saddle to match the fretboard radius, allowing you to have a more seamless playing experience. - Universal Compatibility: The radius control kit guitar tool is suitable for string instruments such as electric guitar, bass, acoustic guitar, mandolin, banjo, etc. Use guitar action gauge to precisely set the saddle of your guitar bridge to match the radius of your fretboard. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D5V8B8Q6 | | Best Sellers Rank | 3,254 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 32 in Acoustic Guitar Parts | | Body Material | Stainless Steel | | Customer Reviews | 4.6 4.6 out of 5 stars (31) | | Date First Available | 1 Jun. 2024 | | Item Weight | 40 g | | Item model number | QYY342 | | Material Type | Stainless Steel | | Product Dimensions | 1 x 1 x 1 cm; 40 g | ## Images ![Guitar Radius Gauge,9 PCS Guitar Under String Radius Gauge,Guitar Understring Radius Gauge Guitar Understring Radius auge for Acoustic Musical Instrument Luthier Tools Musical Instrument Accessories - Image 1](https://m.media-amazon.com/images/I/61B8bzbPnaL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Useful product *by J***7 on 21 September 2024* Useful product for setting up your guitar at home, provides a visual representation of action when adjusting the action. Good value product, might not use them all, but price decent enough regardless ### ⭐⭐⭐⭐ Guitar radius to measure the radius of strings *by N***. on 27 July 2024* I only needed one. I whish I could just buy the one I need. I now have one useful tool, and eight not very useful ones. I might need to obtain eight new guitars with different neck shapes just to complete the set. ### ⭐⭐⭐⭐⭐ Guitar radios *by A***R on 23 January 2025* Very good to have this tool for setting up the radios of your strings --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/640200934-guitar-radius-gauge-9-pcs-guitar-under-string-radius-gauge](https://www.desertcart.co.uk/products/640200934-guitar-radius-gauge-9-pcs-guitar-under-string-radius-gauge) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-05*