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GLARKS Radius Gauge Set G-985 Review: Accurate radius checks for workshops

GLARKS G-985 4 Pack R0.3-1.5/ R1-6.5/ R7-14.5/ R15-25 Radius Gauge Set, Stainless Steel Radius Fillet Gage Portable Concave Convex Measuring Tool for Tool and Die Makers Check
4.6
[Comprehensive Radius Coverage]  Four gauge packs cover R0.3–25mm for broad measurement needs.
[High-Quality Steel Construction]  Heat-treated chrome finish resists rust and ensures durability.
[Detailed Measurement Options]  Includes 61 precise sizes across four ranges for exact radius matching.
[Easy Identification & Use]  Dual leaf design with clear markings checks convex and concave arcs quickly.
[Portable Professional Toolkit]  Comes in plastic storage box, ideal for machinists, toolmakers, and on-site use.
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Measurement tool set for workshop use, designed to help users check fillet and radius sizes quickly and reliably. GLARKS Radius Gauge Set G-985 supplies clearly marked steel leaves and a compact storage box for convenient carry and inspection. Will the range and durability match the demands of daily toolmaking?

⚡ At a Glance
  • Measuring Range: Covers radii from R0.3mm up to R25mm across four gauge leaves
  • Best for: Tool and die makers, machinists and workshop technicians needing fast radius checks
  • Not ideal for: Users who require radii smaller than 0.3mm or larger than 25mm

Four stainless steel radius fillet gages cover R0.3–1.5mm, R1–6.5mm, R7–14.5mm and R15–25mm. Dual-leaf templates allow verification of both concave and convex arcs.


Fast, repeatable checks – Thanks to four leaf sets covering R0.3–25mm

Each leaf set contains clearly marked blades spanning the specified radii ranges, allowing direct visual matching against workpieces. The listed values for each range are printed on the leaves for quick identification.

Identify the nearest radius without calculations to speed inspections and reduce setup time on tools and parts.

Robust construction – With heat-treated stainless steel and chrome finish

Leaves are heat processed and surface polished, with a chrome finish and anti-rust oil applied to resist corrosion and maintain spring resilience. The steel construction delivers strength for repeated workshop use.

Durability makes the set suitable for daily use in busy shops, reducing the chance of deformation and the need for frequent replacement.

Concave and convex checking – With dual-pattern leaves for both arc types

Each gauge includes convex and concave templates; the convex pattern is used to detect concave surface arcs and the concave template is used to check convex arcs. Every leaf is clearly labelled for the correct application.

Makes matching inside and outside radii straightforward, useful when checking tool tips, mould edges or finished components.

✨ The 4 Key Reasons for GLARKS Radius Gauge Set G-985
  1. Heat-treated stainless steel - Withstands heavy workshop handling and keeps blades true
  2. Chrome polished finish - Reduces corrosion risk and simplifies cleaning after use
  3. Clearly marked leaves - Speed selection and reduce inspection errors in busy shops
  4. Compact plastic storage box - Keeps sets organised, portable and protected between jobs
📋 Technical Details at a Glance
  • Category: Radius gauge set
  • Model: GLARKS G-985
  • Brand: GLARKS
  • Material: High quality stainless steel
  • Finish: Polished chrome with anti-rust oil
❓ Frequently Asked Questions

Q: What radii does the set cover?

A: The set covers four ranges: R0.3–1.5mm, R1–6.5mm, R7–14.5mm and R15–25mm as listed on the leaves.

Q: Are the gauges resistant to rust and wear?

A: Leaves are made from high quality steel, heat processed, surface polished and treated with anti-rust oil to resist corrosion and maintain resilience.

Q: Can the gauges check both concave and convex surfaces?

A: Yes, convex-pattern leaves are used to detect concave surface arcs and concave templates are used to check convex arcs, with each leaf clearly marked.

🏆 Our Verdict

Ideal for tool and die makers, machinists and hobbyists who need reliable, repeatable radius checks. Wide coverage across four stainless steel gauge sets, clear markings and corrosion protection make the set a practical workshop tool. Durable construction and compact storage give long-term value as a dependable inspection aid.