DIY 3D printing in metal is a lot more complicated than we thought. And this video from [Metal Matters] shows two approaches, many many false starts, and finally, a glorious 78.9% success!
What separates more expensive 3D printers from cheap ones ("cheap" defined as $500 ... which include water-soluble filament, wood- and metal-laced composites, and both tough and flexible varieties ...
3D printing’s ... a deburring tool is the cheap and easy solution to the problem. If you haven’t used one before, a deburring tool simply consists of a curved metal blade that swivels relative ...