I created this model for my screen printing business. Some printing presses don't have an easy way to park a squeegee during the printing process. This bracket clamps to the aluminum frame. It has two sizes (since I have two size profile frames) one is 1.5 inches square and the other is 1.38 inches square. You should be able to scale this up or down to fit any size frame you have. You will need 0.5 inch lumber to complete the tool. It mounts in the notch on top to connect the two brackets. You can use wood doweling available at a hardware store or cut some yourself. I printed these on my creality ender 3 pro at 0.2 layer height in black PLA. Video can be seen here: https://youtu.be/1IrcLcmYNuI