To control the height of the cutting tool, in this case a Dremel, the frame pivots up and down and the X-axis rail. A screw driver is mounted off the side of the Dremel that acts as a stylus.

As a long-time Dremel fan, I’ve used their high-quality rotary tools for filing, sanding, cutting, engraving, and even grooming my dog’s nails. But, the new Dremel Blueprint Portable Saw ...