Fin thứ 4 cho dụng cụ săn Butt-Out

This fin inserts into the groove on the underside of the Butt-Out tool.  I didn't want to print and glue two halves together.

Print with 4 walls and 100% infill.  Also in your slicer settings turn on “make overhangs printable.” that ways it will print support free. Print in the orientation it loads in.

It is a very tight fit and shouldn't require any glue depending on your printers tolerances, but glue certainly can be used.