The Understring Radius Gauge Set includes 9 radius gauges: 7.25", 9.5", 10", 12", 14", 15", 16", 17", and 20"
Each gauge is precision laser-cut from 0.051" (1.3 mm) stainless steel and features clearly etched radius markings for easy identification. Standard Gauge Width: 2-5/8" (66.68 mm)
A Wide Version is also available for instruments wi
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44 ratings
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Under string radius gauge.
Quality product at reasonable price.
M
Michael · September 7, 2026
Great product
Product shipped quickly and arrived on time. The quality is good and I expect to use the product for years to come. Cheaper than the “big brand” alternative.
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Anonymous · June 5, 2026
Arrived a timely manner. Well priced. Perfect little radius guages!!