Collection: Radius Gauges

Radius gauges are used to quickly identify or verify the radius of curved edges, fillets, and contours on machined parts. Each leaf in the set is precision‑ground to a specific radius, with both concave and convex profiles so the operator can match either an inside or outside curve. By fanning out the required leaf and placing it against the workpiece, you get an immediate visual and tactile confirmation of whether the radius is correct. They’re commonly used in toolmaking, fabrication, quality control, and any workflow where consistent edge geometry matters.