Best Radius Gauges of 2025
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Radius gauges are essential tools for accurately measuring the curvature of a surface. These gauges are commonly used in woodworking, metalworking, and other manufacturing industries where precise measurements are critical. They come in a variety of materials, including stainless steel, plastic, and brass, and can measure both internal and external radii. Radius gauges are easy to use and provide accurate results, making them a must-have for any professional or hobbyist who values precision in their work. Whether you're a woodworker creating intricate designs or a metalworker crafting precise components, radius gauges are a valuable addition to your toolkit.
At a Glance: Our Top Picks
Top 10 Radius Gauges
Accusize Industrial Tools 25 Pc Radius Gage Set
Accusize Industrial Tools 25 Pc Radius Gage Set is a set of 25 rust-proof steel gages with a satin chrome finish. The gages are individually marked, and the set comes with a plastic fitted case for storage. The set covers a range of 1/64 - 17/64'' by 64th and 9/32 - 1/2 by 32nds with holder. This is a great tool for measuring radii accurately and conveniently.
Glarks Radius Fillet Gage Set
The Glarks Radius Fillet Gage Set includes 4 high-quality steel gauges in the measuring range of R0.3-1.5mm, R1-6.5mm, R7-14.5mm, and R15-25mm. The gauges feature clear markings and come in a plastic box for easy storage and portability. These gauges are useful for measuring the radius of tools and have almost no errors. They come in different shapes and sizes to meet different needs, and they are applicable to tool and die makers, machinists, and other workers.
Accusize Industrial Tools 8 Pc Radius Gauge Set
The Accusize Industrial Tools 8 Pc Radius Gauge Set includes gauges with a range of 9/16" to 1'' by 16th, with a satin chrome finish and individually marked measurements. The rustproof steel gauges come in a plastic fitted case for easy storage and organization.
Accusize Industrial Tools Radius Gauge Set
This radius gauge set includes 26 pieces ranging from 0.5 mm to 13 mm, marked individually and made with rustproof steel. The set comes in a plastic fitted case, making it easy to store and transport. With a satin chrome finish, these gauges are durable and accurate for measuring radii in various applications.
uxcell Radius Gauge Set 32 Plates R7-14.5mm
The uxcell Radius Gauge Set is a versatile and portable measuring tool that is made of carbon steel. Its surface is chrome-plated, ensuring it is rust-resistant and highly durable. With 32 plates that have a standard range of R7-14.5mm, this gauge set is perfect for measuring items with rounded corners. The laser-engraved scales on each blade are clear and easy to read, even after long-term use. The uxcell Radius Gauge Set is mainly used for measuring the radius of arc surfaces, making it ideal for tasks such as shaft processing surface inspection, steel pipe measurement, and ceramic pipe inspection.
Mitutoyo 186-105 Radius Gage Set
The Mitutoyo 186-105 Radius Gage Set comes with 17 pairs of leaves that have a range of 1mm to 3mm by 0.25mm, and 3.5mm to 7mm by 0.5mm. Each gage is stamped with its radius size and can be used for both concave and convex measurements. The set also includes a locking clamp to keep the leaves secure. Made in Japan.
Mitutoyo 186-101 Radius Gage Set
The Mitutoyo 186-101 Radius Gage Set is a versatile tool for measuring both concave and convex radius sizes. With 15 pairs of leaves ranging from 1/32 to 1/4 by 64ths, each gage is stamped with its corresponding radius size for easy identification. The set also comes with a locking clamp for secure measurements. The measurement graduations are in 1/64 inches, allowing for precise and accurate readings.
5Pcs Stainless Steel Radius Gauge Set
The 5Pcs Stainless Steel Radius Gauge Set is made of high quality stainless steel and includes 5 different shapes and measuring range to meet various needs. The measuring instrument has two types of leaves to check both convex and concave surfaces. The 360-degree Locking Screw design makes it easy to unfold or fold, and each leaf is clearly marked for easy identification. Widely used in home improvement, machine installation, electric equipment, suitable for tool and mold manufacturers, mechanics and many other workers to check the tool radius of the meter, measure the thickness or width of screw, valve, bearing ect.
Yoursme 3602-5021 Radius Gauge Set
The Yoursme Radius Gauge Set is an essential tool for anyone involved in manufacturing, woodworking, or metalworking. With five different gauging surfaces, you can easily measure both convex and concave radii, ensuring precise measurements. The set covers a wide range from 1/64" to 1/2", making it perfect for various tasks. Each gauge is clearly marked for quick identification, so you can select the right one without hassle. Plus, the included holder allows you to measure in tight spaces, enhancing convenience and efficiency in your projects.
Camoo 26 Pc Radius Gauge Set
The Camoo Radius Gauge Set is designed for precise measurements in various industrial tasks, making it an essential tool for woodworking and metalworking. With a measurement range from 0.010" to 0.500", each gauge is clearly labeled for easy identification, streamlining your work process. The user-friendly design includes a holder for hard-to-reach areas and a protective cover that rolls up for convenient storage, keeping your gauges safe from dust and rust. Made from high-quality stainless steel with a satin chrome finish, this set is durable and resistant to corrosion, ensuring long-lasting performance.
Frequently Asked Questions (FAQs)
1. What are radius gauges checking for?
Radius gauges are used to check the internal and external radius of workpieces. These gauges are made of high-quality steel sheets and are finished to an accurate radius. By comparing the radius of the gauges with the radius of the workpiece, you can ensure that the desired curvature is achieved.
2. How many types of radius gauges are there?
There are different types of radius gauges available, including two sets: A and B. Set A consists of gauge blades with a single function at each end. These gauges come in various sizes to accommodate different radius measurements.
3. When would you use a radius gauge set?
A radius gauge set is used to check the regular curvature of a radius and identify any imperfections. It can be used to ensure that the radius matches the desired shape and does not have a bumpy surface or leftover metal debris from machining. This tool is commonly used by pattern makers, mechanics, and professionals who need to measure dies, check machined workpieces, and verify screw machine operations.
4. What are the advantages of radius gauge?
The main advantage of using a radius gauge is its simplicity. Each end of the gauge has a specific function, making it easy to use. This tool is favored by pattern makers and mechanics for its versatility in measuring dies, checking machined workpieces, and verifying screw machine operations. Its accuracy and reliability make it a valuable tool in various industries.
During our radius gauge research, we found 24 radius gauge products and shortlisted 10 quality products. We collected and analyzed 7,582 customer reviews through our big data system to write the radius gauges list. We found that most customers choose radius gauges with an average price of $28.15.
The radius gauges are available for purchase. We have researched hundreds of brands and picked the top brands of radius gauges, including Accusize Industrial Tools, Glarks, uxcell, Mitutoyo, Together-life. The seller of top 1 product has received honest feedback from 347 consumers with an average rating of 4.8.
Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.