Toggle Lever
grabcad
This one is a very good model to check your designing skills. Its 2d drawing is tough, but if you complete it then converting it into 3d takes only some minutes.
Download Model from grabcad
With this file you will be able to print Toggle Lever with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Toggle Lever.