The desk clamp is so that you can attach your Gridfinity grids onto the desk, without worry of it moving or being bumped around. The top part with within a standard Gridfinity square, while the bottom part lock onto the desk with a screw being used as a clamp.

I printed it out of PLA with no issues. PETG will hold up stronger, but there shouldn't be too much stress on the part since it just acts as a simple brace.

I'll be making different print profiles for various sizes in the near future, that way it can work a wide variety of desk. This first model has a gap space of about 100mm, with a screw that can adjust the height of the clamp by about 20mm.

Please reach out with any questions, recommendations, or desired size adjustments!