We may receive a commission on purchases made from links. Rotary tools are like the Swiss Army knives of the DIY world: compact, versatile, and ready for just about any task. From carving and sanding ...

A rotary tool spins very quickly. At top speeds, it’s whirling 20 to 30 times faster than a handheld drill (depending on the specs of the drill, of course). At that speed, the Dremel becomes a nearly ...