thingiverse
Calling this the "TRYD&TRUE II" building upon the first version [Fancy Try Square](https://www.thingiverse.com/thing:4651662)
This square is two parts, plus pegs to hold it together. The make you see here uses no glue.
Included is a .stl that includes a tab, if you prefer that style for edge use. I opted for the 'plain' square at this time.
Holes are 1/2" can could be filled with any round stock, dowel, or pipe you like--or nothing and just glue it.
Pegs are .1mm less diameter. To fit, I lightly sanded the inside of the holes, and the outside of the pegs. Wipe off all dust. Put the pegs in the freezer for several minutes. Take pegs out of the freezer one at a time, press with tumb all the way through, flush to table surface. Now as tight and square as can be!
Direct link to the original creator's page
Click the "View on thingiverse" button above to visit the original model page on thingiverse. You can download the STL file directly from the creator's page for free.
This STL file is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Yes, this model is available as a free download on thingiverse. Some creators accept tips or donations.
Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer. Check the license on the original thingiverse page to see if modifications are permitted by the creator.