The wheels, long chassis, and handle of a hydraulic jack allow you to get one not just under the side of a car, but underneath a frame rail, differential, or other hard point. If you're doing ...

Ah nuts, I lost my car jack again. What will I do? Well, why not 3D print a new one? Uploaded to Thingiverse earlier this week, this design allows you to 3D print a fully functional car jack ...