Not much has changed from the @CurlyFriesALPHA original, except for the orientation of the angle and the second t-slot.
Files: an editable .step file, a .3mf file for Bambu Studio, and a .stl file in case you like that better.
Print Settings: I printed on a Bambu P1S with 0.4mm nozzle using Bambu Studio. The following settings prioritize speed, but it still seems incredibly strong. Overall print time was just under 4 hours.
The author remixed this model.
This is a small modification of @CurlyFriesALPHA 's track square for the Milescraft Track Saw Guide, but for circular saws with the blade on the left (like my DeWalt DCS565 with a 6 ½ in blade). A couple of parts of the original needed to be mirrored in order to work when the track is oriented with the cutting edge/splinter guard on the left.