This is a tool to make golf tees out of sand. One of my buddies wanted this and i designed it in FreeCAD and it turned out quite well. As sized it will make a about 3/4 inch tall tee of sand. Just pack it full and push the sand out on the ground.
This prints in 3 pieces that slide and snap together.
Printed it with .2 resolution, 3 shells and 10% infill.