A simple clamp with rubber spring. Shape is customizable changing points coordinates, otherwise, scale the size using "Size" parameters. There are two side holes to add a screw to hold the rubber in place when opening clamp fully. Actual size is 85mm long, jaws opens to 45mm, 10mm thick. Scaling will not change thickness, adjust it with "Thickness" parameter.

I created these eBay links where you can find components, filaments and spare parts at the best prices. These are just links to eBay and Aliexpress items, where I normally buy spare parts and materials for my printer and projects. Clicking on these links will support a little bit these projects.

PCB perforated boards