About this 3D model

First attempt at an arrow notch. STL export from OpenScad. Configured for 1/4" arrow shaft diameter, 1" of arrow shaft coverage by the notch. Notch extends another 1/2" past shaft. Thickness of the notch walls is 1/16". notch_1_16th_string.stl is set for strings with 1/16 inch diam. notch_1_32nd_string.stl is set for stirngs with 1/32 inch diam. Note, design is in-progress. Have not printed nor tested these yet.