3D printing is in its infancy, but for the right early adapters, the ability to make small parts has the potential to save hundreds or thousands of dollars.
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3D printer can make hard-to-find parts
Todd Atchison, LulzBot creative director, next to a LulzBot 3D printer, on display at Big Iron. The various parts to make a three-piece toggle switch were printed at the farm show. Photo by Andrea Johnson.





