Stainless Steel Radius Gauge Measuring Tool 32-Blade

Accurate Radius Measurement for Workshop and Field Use

This stainless steel radius gauge is designed for precise inspection of inner fillets and outer radii in machining, fabrication, and automotive work. Featuring 32 clearly defined blades, it allows fast, repeatable radius checks on small components, edges, and profiles where accuracy is critical.

Manufactured from corrosion-resistant stainless steel, the blades maintain their shape and reliability even in demanding workshop environments. Each blade folds neatly into the compact body for protection and easy storage. The gauge body measures approximately 68 mm in length, with blades extending up to about 33 mm, offering a convenient balance of reach and portability. The set covers a measuring range of 1-6.5 mm in the following sizes: 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 2.75, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5 mm.

Why It's a Smart Choice

• Dual-function blade sets - One side of the tool is dedicated to checking internal fillets, while the opposite side checks external radii, simplifying setup and use.
• Durable stainless steel construction - Resists rust, corrosion, and deformation, providing consistent readings over long-term use in machine shops and garages.
• Compact, foldable design - Collapsible blades protect measuring edges and make the gauge easy to carry in a pocket, toolbox, or inspection kit.

FAQ

Q: What is the measuring range of this radius gauge?
A: It covers radii from 1 mm to 6.5 mm in 0.25-0.5 mm increments: 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 2.75, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5 mm.

Q: Can this be used for both internal and external radii?
A: Yes. One group of blades is shaped for inner fillets (concave), and the other group is for outer radii (convex).

Q: Is it suitable for professional workshop use?
A: Yes. The stainless steel build and clearly formed blades make it suitable for machinists, toolmakers, and automotive technicians.