Best Radius Gauges of 2025

The GLARKS G-985 Gauge Set includes four high-quality radius fillet gauges, ranging from R0.3 to R25mm. Each gauge is crafted from durable steel with a polished finish, ensuring longevity and resistance to rust. You will appreciate the clear markings on each leaf, making it easy to identify the right gauge for your needs. This set is conveniently housed in a portable plastic box, allowing you to carry and store it with ease, perfect for tool and die makers or machinists who require precision in their work.

The Mitutoyo Radius Gauge is designed for precision in measuring both concave and convex radii. Each gauge has its size clearly stamped, making it easy for you to select the right one quickly. The combination of concave and convex gauges allows for versatile applications in various projects. Additionally, with a locking clamp, you can secure your measurements confidently, ensuring accuracy and ease of use. This product not only enhances your efficiency but also improves the quality of your work.

The MusicNomad Fretboard Gauge is an essential tool for guitarists, featuring a precision radius gauge set with measurements from 7.25” to 20”. This allows you to accurately measure the fretboard and string radius on electric, acoustic, and bass guitars, ensuring optimal playability. The innovative black finish helps you easily see if the strings are touching, while the etched instructions eliminate any guesswork. Crafted from premium stainless steel with polished smooth edges, this gauge guarantees durability for years of use.

The Uxcell Radius Gauge Set is a versatile measuring tool designed for precision. With 16 plates at each end, it covers a standard range of R7-14.5mm, making it ideal for measuring rounded corners. Constructed from durable carbon steel and chrome-plated for rust resistance, it ensures longevity and reliability in various conditions. You’ll appreciate the clear laser-engraved scales that remain visible even after prolonged use, allowing for accurate measurements. This tool is essential for tasks like inspecting steel pipes and shaft processing surfaces.

The Bnineteenteam Radius Gauge is a high-quality tool designed to aid in guitar repair and maintenance. Made from durable metal, it withstands breakage and ensures long-lasting use. You can easily set your guitar bridge saddle to match the fingerboard radius, ensuring optimal playability. This gauge also helps expand your guitar knowledge while enhancing your hands-on skills, making it a perfect addition for both beginners and experienced players alike. With nine different sizes, it suits various guitar types and needs.

The Hilitand Radius Gauge is a durable stainless steel tool designed for measuring both convex and concave surfaces. Its robust construction ensures it resists rust, providing you with a reliable measuring device. Each leaf is clearly marked, making it easy for you to identify the correct one for your needs. With various measuring ranges available, this gauge allows you to accurately assess the radius of different objects, making it invaluable for tool and die makers, machinists, and other professionals.

The FTVOGUE Radius Gauges are crafted from high-quality stainless steel, ensuring durability and rust resistance. With two types of leaves, you can easily measure both convex and concave surfaces, making your tasks more versatile. Each leaf is clearly marked, allowing you to quickly identify the right measurement tool you need. Moreover, the set includes four gauges in different sizes, catering to various measurement needs, which is particularly beneficial for toolmakers and machinists.

The eMagTech Radius Gauge Set features a comprehensive measuring range suitable for various applications, including home improvement and machine installation. You can easily measure the thickness or width of screws, valves, and bearings, making it ideal for designers and engineers. The easy-to-use design includes clearly marked leaves, allowing you to quickly identify the one you need. With its excellent 360-degree locking screw, unfolding and folding the gauge is effortless, enhancing your overall user experience.

The Wokape Radius Gauge Kit includes five different stainless steel radius gauges, perfect for all your measuring needs. Made from high-quality stainless steel, these gauges are durable and resistant to rust, ensuring longevity in use. The 360-degree locking screw design allows you to easily unfold or fold the gauges, providing convenience when measuring. Additionally, the clearly marked leaves help you quickly identify the correct size, making your tasks more efficient.

The Jectse Radius Gauges are made from durable stainless steel, ensuring they are resistant to rust and long-lasting. With two types of leaves, you can easily check both convex and concave surfaces, making this tool versatile for different tasks. Each leaf is clearly marked, which simplifies the process of identifying the correct gauge you need. Additionally, this set includes four gauges in various shapes and sizes, catering to all your measuring needs as a tool and die maker or machinist.