Chair/Table Angled Bracket

I'm not great at woodworking and struggled a bit to get some nice angled holes for a corner block that secures the frame of a chair together. Your chair may or may not fit these measurements, especially for the centered bolt holes, so I included the f3d file as well as the STL.

I printed this in PLA and it is plenty strong, but there's not telling how long it will hold up. Time will tell. I'll likely just print a replacement if/when it fails given how cheap it is to make :)