Radius Gauge Set Range 1/64 in to 1/2 in Accuracy +/-.0002 in Configuration 3 Convex 2 Concave Radii Dimension Type Angle Included Sizes 1/16 in 1/2 in 1/32 in 1/4 in 1/64in 1/8 in 11/32 in 11/64 in 13/32 in 13/64 in 15/32 in 15/64 in 17/64 in 3/16 in 3/32in 3/64 in 3/8 in 5/16 in 5/32 in 5/64 in 7/16 in 7/32 in 7/64 in 9/32 in 9/64 in Increments 1/64 in 1/32 in Minimum Measurement - Inch 1/64 in Number of Leaves 25 Set Style Fixed Leaves With Handle