Radius Gauge Set Range 7.5 mm to 15 mm by 5 mm Accuracy +/-0.002 in Configuration Concave Convex Radii Dimension Type Angle Included Sizes 0.5 mm (7.5 mm - 15 mm) Increments 0.5 mm (7.5 mm to 15 mm) Maximum Measurement - mm 15 mm Minimum Measurement - mm 7.5 mm Number of Leaves 32 Set Style Fixed Leaves With Handle Case Included Yes Case Type Hard Case Finish Uncoated Includes Locking Clamp