#RapidPrototypes

A few weeks ago, we ran a post about a new computer driven tool developed by Ford that allows them to rapidly prototype sheet metal parts. At the time, I raised the potential that Ford’s Freeform Fabrication Technology might have for enthusiasts working on customizing or restoring cars. Load a sheet of metal in the frame, load a file on the computer, and watch it hammer out a fender for your classic or custom car. Apparently that wasn’t much of a stretch. Engadget reports on a New Zealand man named Ivan Sentch who is using an $800 desktop 3D printer to fabricate the body for a 1961 Series I Aston Martin DB4 replica he is making.

Did you see the video about Ford’s new panel forming tech? Ford’s Freeform Fabrication Technology, F3T. Gizmodo called it a 3D printer for sheet metal but I think it’s more of a new take on traditional metal shaping tools since it’s essentially taking a large power hammer, reducing the scale of the work tools down to stylus size so very small sections of the panel are shaped at a time and digitizing the process.

I think it has potential for the car hobby well beyond letting Ford make prototype parts or short run niche vehicle body panels fast. I think it could bring coachbuilding to the masses. Right now it takes a lot of specialty machines and tools and years and years of apprenticing and metal shaping to be able to make a one-off fender, let alone an entire car. Imagine being able to take a CAD drawing of the car of your dreams, downloading it into a machine, and watch it start shaping fenders, hoods and doors.

What a cool idea!

What a freaking scary idea!