I created this to keep my DCST922 string trimmer up on the wall.  It can be hung with the trimmer folded, facing either direction.  The screw holes accept #9 pan head screws, or pretty much any similar size wood screw.

I printed mine with PLA @ 25% infill, and using Prusa Slicers organic supports.   See pic for an example of the supports that worked for me.