When the tip of the screwdriver is traced over a 3D part, the Dremel moves the exact same amount carving a part out of a block of material. Although the machine works, [Adran] admits there is some ...

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carving out every star by hand using a Dremel. By the end of that hot North Dakota summer, he decided it was time for a CNC machine. This meshed perfectly with an ensuing laser engraving machine ...