Radius Fillet Gauge Stainless Steel External Internal Concave Convex Measuring Tool(R1 6.5MM)

Measures Both Internal and External Radii: This dual-purpose fillet gauge set includes leaves for accurately measuring both concave (internal) and convex (external) curved surfaces. Durable Stainless Steel Construction: Made from solid stainless steel, offering rust resistance and long-term durability for use in workshop and industrial environments. Clear Range Marking for Easy Selection: Each gauge leaf is clearly marked with its specific radius size from R1mm to R6.5mm, allowing for quick identification and selection. Essential for Precision Metalworking: A vital tool for machinists, toolmakers, and welders to inspect and verify the radius on parts, molds, dies, and fabricated metal components. Compact and Practical Single Tool: Provides multiple measurement options in one compact set, suitable for quality control checks on the shop floor or at the workbench.